text: /******/ (function(modules) { // webpackBootstrap
  /******/ 	// The module cache
  /******/ 	var installedModules = {};
  
  /******/ 	// The require function
  /******/ 	function __webpack_require__(moduleId) {
  
  /******/ 		// Check if module is in cache
  /******/ 		if(installedModules[moduleId])
  /******/ 			return installedModules[moduleId].exports;
  
  /******/ 		// Create a new module (and put it into the cache)
  /******/ 		var module = installedModules[moduleId] = {
  /******/ 			exports: {},
  /******/ 			id: moduleId,
  /******/ 			loaded: false
  /******/ 		};
  
  /******/ 		// Execute the module function
  /******/ 		modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
  
  /******/ 		// Flag the module as loaded
  /******/ 		module.loaded = true;
  
  /******/ 		// Return the exports of the module
  /******/ 		return module.exports;
  /******/ 	}
  
  
  /******/ 	// expose the modules object (__webpack_modules__)
  /******/ 	__webpack_require__.m = modules;
  
  /******/ 	// expose the module cache
  /******/ 	__webpack_require__.c = installedModules;
  
  /******/ 	// __webpack_public_path__
  /******/ 	__webpack_require__.p = "static/";
  
  /******/ 	// Load entry module and return exports
  /******/ 	return __webpack_require__(0);
  /******/ })
  /************************************************************************/
  /******/ ([
  /* 0 */
  /***/ function(module, exports, __webpack_require__) {
  
  	'use strict';
  
  	var _vue = __webpack_require__(1);
  
  	var _vue2 = _interopRequireDefault(_vue);
  
  	var _Favlist = __webpack_require__(2);
  
  	var _Favlist2 = _interopRequireDefault(_Favlist);
  
  	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  	window.onload = function () {
  	    new _vue2.default({
  	        el: '#app',
  	        template: '#template-home'
  	    });
  	};
  
  /***/ },
  /* 1 */
  /***/ function(module, exports, __webpack_require__) {
  
  	/*!
  	 * Vue.js v2.0.3
  	 * (c) 2014-2016 Evan You
  	 * Released under the MIT License.
  	 */
  	(function (global, factory) {
  	   true ? module.exports = factory() :
  	  typeof define === 'function' && define.amd ? define(factory) :
  	  (global.Vue = factory());
  	}(this, (function () { 'use strict';
  
  	/*  */
  
  	/**
  	 * Convert a value to a string that is actually rendered.
  	 */
  	function _toString (val) {
  	  return val == null
  	    ? ''
  	    : typeof val === 'object'
  	      ? JSON.stringify(val, null, 2)
  	      : String(val)
  	}
  
  	/**
  	 * Convert a input value to a number for persistence.
  	 * If the conversion fails, return original string.
  	 */
  	function toNumber (val) {
  	  var n = parseFloat(val, 10);
  	  return (n || n === 0) ? n : val
  	}
  
  	/**
  	 * Make a map and return a function for checking if a key
  	 * is in that map.
  	 */
  	function makeMap (
  	  str,
  	  expectsLowerCase
  	) {
  	  var map = Object.create(null);
  	  var list = str.split(',');
  	  for (var i = 0; i < list.length; i++) {
  	    map[list[i]] = true;
  	  }
  	  return expectsLowerCase
  	    ? function (val) { return map[val.toLowerCase()]; }
  	    : function (val) { return map[val]; }
  	}
  
  	/**
  	 * Check if a tag is a built-in tag.
  	 */
  	var isBuiltInTag = makeMap('slot,component', true);
  
  	/**
  	 * Remove an item from an array
  	 */
  	function remove$1 (arr, item) {
  	  if (arr.length) {
  	    var index = arr.indexOf(item);
  	    if (index > -1) {
  	      return arr.splice(index, 1)
  	    }
  	  }
  	}
  
  	/**
  	 * Check whether the object has the property.
  	 */
  	var hasOwnProperty = Object.prototype.hasOwnProperty;
  	function hasOwn (obj, key) {
  	  return hasOwnProperty.call(obj, key)
  	}
  
  	/**
  	 * Check if value is primitive
  	 */
  	function isPrimitive (value) {
  	  return typeof value === 'string' || typeof value === 'number'
  	}
  
  	/**
  	 * Create a cached version of a pure function.
  	 */
  	function cached (fn) {
  	  var cache = Object.create(null);
  	  return function cachedFn (str) {
  	    var hit = cache[str];
  	    return hit || (cache[str] = fn(str))
  	  }
  	}
  
  	/**
  	 * Camelize a hyphen-delmited string.
  	 */
  	var camelizeRE = /-(\w)/g;
  	var camelize = cached(function (str) {
  	  return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; })
  	});
  
  	/**
  	 * Capitalize a string.
  	 */
  	var capitalize = cached(function (str) {
  	  return str.charAt(0).toUpperCase() + str.slice(1)
  	});
  
  	/**
  	 * Hyphenate a camelCase string.
  	 */
  	var hyphenateRE = /([^-])([A-Z])/g;
  	var hyphenate = cached(function (str) {
  	  return str
  	    .replace(hyphenateRE, '$1-$2')
  	    .replace(hyphenateRE, '$1-$2')
  	    .toLowerCase()
  	});
  
  	/**
  	 * Simple bind, faster than native
  	 */
  	function bind$1 (fn, ctx) {
  	  function boundFn (a) {
  	    var l = arguments.length;
  	    return l
  	      ? l > 1
  	        ? fn.apply(ctx, arguments)
  	        : fn.call(ctx, a)
  	      : fn.call(ctx)
  	  }
  	  // record original fn length
  	  boundFn._length = fn.length;
  	  return boundFn
  	}
  
  	/**
  	 * Convert an Array-like object to a real Array.
  	 */
  	function toArray (list, start) {
  	  start = start || 0;
  	  var i = list.length - start;
  	  var ret = new Array(i);
  	  while (i--) {
  	    ret[i] = list[i + start];
  	  }
  	  return ret
  	}
  
  	/**
  	 * Mix properties into target object.
  	 */
  	function extend (to, _from) {
  	  for (var key in _from) {
  	    to[key] = _from[key];
  	  }
  	  return to
  	}
  
  	/**
  	 * Quick object check - this is primarily used to tell
  	 * Objects from primitive values when we know the value
  	 * is a JSON-compliant type.
  	 */
  	function isObject (obj) {
  	  return obj !== null && typeof obj === 'object'
  	}
  
  	/**
  	 * Strict object type check. Only returns true
  	 * for plain JavaScript objects.
  	 */
  	var toString = Object.prototype.toString;
  	var OBJECT_STRING = '[object Object]';
  	function isPlainObject (obj) {
  	  return toString.call(obj) === OBJECT_STRING
  	}
  
  	/**
  	 * Merge an Array of Objects into a single Object.
  	 */
  	function toObject (arr) {
  	  var res = {};
  	  for (var i = 0; i < arr.length; i++) {
  	    if (arr[i]) {
  	      extend(res, arr[i]);
  	    }
  	  }
  	  return res
  	}
  
  	/**
  	 * Perform no operation.
  	 */
  	function noop () {}
  
  	/**
  	 * Always return false.
  	 */
  	var no = function () { return false; };
  
  	/**
  	 * Generate a static keys string from compiler modules.
  	 */
  	function genStaticKeys (modules) {
  	  return modules.reduce(function (keys, m) {
  	    return keys.concat(m.staticKeys || [])
  	  }, []).join(',')
  	}
  
  	/**
  	 * Check if two values are loosely equal - that is,
  	 * if they are plain objects, do they have the same shape?
  	 */
  	function looseEqual (a, b) {
  	  /* eslint-disable eqeqeq */
  	  return a == b || (
  	    isObject(a) && isObject(b)
  	      ? JSON.stringify(a) === JSON.stringify(b)
  	      : false
  	  )
  	  /* eslint-enable eqeqeq */
  	}
  
  	function looseIndexOf (arr, val) {
  	  for (var i = 0; i < arr.length; i++) {
  	    if (looseEqual(arr[i], val)) { return i }
  	  }
  	  return -1
  	}
  
  	/*  */
  
  	var config = {
  	  /**
  	   * Option merge strategies (used in core/util/options)
  	   */
  	  optionMergeStrategies: Object.create(null),
  
  	  /**
  	   * Whether to suppress warnings.
  	   */
  	  silent: false,
  
  	  /**
  	   * Whether to enable devtools
  	   */
  	  devtools: "development" !== 'production',
  
  	  /**
  	   * Error handler for watcher errors
  	   */
  	  errorHandler: null,
  
  	  /**
  	   * Ignore certain custom elements
  	   */
  	  ignoredElements: null,
  
  	  /**
  	   * Custom user key aliases for v-on
  	   */
  	  keyCodes: Object.create(null),
  
  	  /**
  	   * Check if a tag is reserved so that it cannot be registered as a
  	   * component. This is platform-dependent and may be overwritten.
  	   */
  	  isReservedTag: no,
  
  	  /**
  	   * Check if a tag is an unknown element.
  	   * Platform-dependent.
  	   */
  	  isUnknownElement: no,
  
  	  /**
  	   * Get the namespace of an element
  	   */
  	  getTagNamespace: noop,
  
  	  /**
  	   * Check if an attribute must be bound using property, e.g. value
  	   * Platform-dependent.
  	   */
  	  mustUseProp: no,
  
  	  /**
  	   * List of asset types that a component can own.
  	   */
  	  _assetTypes: [
  	    'component',
  	    'directive',
  	    'filter'
  	  ],
  
  	  /**
  	   * List of lifecycle hooks.
  	   */
  	  _lifecycleHooks: [
  	    'beforeCreate',
  	    'created',
  	    'beforeMount',
  	    'mounted',
  	    'beforeUpdate',
  	    'updated',
  	    'beforeDestroy',
  	    'destroyed',
  	    'activated',
  	    'deactivated'
  	  ],
  
  	  /**
  	   * Max circular updates allowed in a scheduler flush cycle.
  	   */
  	  _maxUpdateCount: 100,
  
  	  /**
  	   * Server rendering?
  	   */
  	  _isServer: "client" === 'server'
  	};
  
  	/*  */
  
  	/**
  	 * Check if a string starts with $ or _
  	 */
  	function isReserved (str) {
  	  var c = (str + '').charCodeAt(0);
  	  return c === 0x24 || c === 0x5F
  	}
  
  	/**
  	 * Define a property.
  	 */
  	function def (obj, key, val, enumerable) {
  	  Object.defineProperty(obj, key, {
  	    value: val,
  	    enumerable: !!enumerable,
  	    writable: true,
  	    configurable: true
  	  });
  	}
  
  	/**
  	 * Parse simple path.
  	 */
  	var bailRE = /[^\w\.\$]/;
  	function parsePath (path) {
  	  if (bailRE.test(path)) {
  	    return
  	  } else {
  	    var segments = path.split('.');
  	    return function (obj) {
  	      for (var i = 0; i < segments.length; i++) {
  	        if (!obj) { return }
  	        obj = obj[segments[i]];
  	      }
  	      return obj
  	    }
  	  }
  	}
  
  	/*  */
  	/* globals MutationObserver */
  
  	// can we use __proto__?
  	var hasProto = '__proto__' in {};
  
  	// Browser environment sniffing
  	var inBrowser =
  	  typeof window !== 'undefined' &&
  	  Object.prototype.toString.call(window) !== '[object Object]';
  
  	var UA = inBrowser && window.navigator.userAgent.toLowerCase();
  	var isIE = UA && /msie|trident/.test(UA);
  	var isIE9 = UA && UA.indexOf('msie 9.0') > 0;
  	var isEdge = UA && UA.indexOf('edge/') > 0;
  	var isAndroid = UA && UA.indexOf('android') > 0;
  	var isIOS = UA && /iphone|ipad|ipod|ios/.test(UA);
  
  	// detect devtools
  	var devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;
  
  	/* istanbul ignore next */
  	function isNative (Ctor) {
  	  return /native code/.test(Ctor.toString())
  	}
  
  	/**
  	 * Defer a task to execute it asynchronously.
  	 */
  	var nextTick = (function () {
  	  var callbacks = [];
  	  var pending = false;
  	  var timerFunc;
  
  	  function nextTickHandler () {
  	    pending = false;
  	    var copies = callbacks.slice(0);
  	    callbacks.length = 0;
  	    for (var i = 0; i < copies.length; i++) {
  	      copies[i]();
  	    }
  	  }
  
  	  // the nextTick behavior leverages the microtask queue, which can be accessed
  	  // via either native Promise.then or MutationObserver.
  	  // MutationObserver has wider support, however it is seriously bugged in
  	  // UIWebView in iOS >= 9.3.3 when triggered in touch event handlers. It
  	  // completely stops working after triggering a few times... so, if native
  	  // Promise is available, we will use it:
  	  /* istanbul ignore if */
  	  if (typeof Promise !== 'undefined' && isNative(Promise)) {
  	    var p = Promise.resolve();
  	    timerFunc = function () {
  	      p.then(nextTickHandler);
  	      // in problematic UIWebViews, Promise.then doesn't completely break, but
  	      // it can get stuck in a weird state where callbacks are pushed into the
  	      // microtask queue but the queue isn't being flushed, until the browser
  	      // needs to do some other work, e.g. handle a timer. Therefore we can
  	      // "force" the microtask queue to be flushed by adding an empty timer.
  	      if (isIOS) { setTimeout(noop); }
  	    };
  	  } else if (typeof MutationObserver !== 'undefined' && (
  	    isNative(MutationObserver) ||
  	    // PhantomJS and iOS 7.x
  	    MutationObserver.toString() === '[object MutationObserverConstructor]'
  	  )) {
  	    // use MutationObserver where native Promise is not available,
  	    // e.g. PhantomJS IE11, iOS7, Android 4.4
  	    var counter = 1;
  	    var observer = new MutationObserver(nextTickHandler);
  	    var textNode = document.createTextNode(String(counter));
  	    observer.observe(textNode, {
  	      characterData: true
  	    });
  	    timerFunc = function () {
  	      counter = (counter + 1) % 2;
  	      textNode.data = String(counter);
  	    };
  	  } else {
  	    // fallback to setTimeout
  	    /* istanbul ignore next */
  	    timerFunc = function () {
  	      setTimeout(nextTickHandler, 0);
  	    };
  	  }
  
  	  return function queueNextTick (cb, ctx) {
  	    var func = ctx
  	      ? function () { cb.call(ctx); }
  	      : cb;
  	    callbacks.push(func);
  	    if (!pending) {
  	      pending = true;
  	      timerFunc();
  	    }
  	  }
  	})();
  
  	var _Set;
  	/* istanbul ignore if */
  	if (typeof Set !== 'undefined' && isNative(Set)) {
  	  // use native Set when available.
  	  _Set = Set;
  	} else {
  	  // a non-standard Set polyfill that only works with primitive keys.
  	  _Set = (function () {
  	    function Set () {
  	      this.set = Object.create(null);
  	    }
  	    Set.prototype.has = function has (key) {
  	      return this.set[key] !== undefined
  	    };
  	    Set.prototype.add = function add (key) {
  	      this.set[key] = 1;
  	    };
  	    Set.prototype.clear = function clear () {
  	      this.set = Object.create(null);
  	    };
  
  	    return Set;
  	  }());
  	}
  
  	/* not type checking this file because flow doesn't play well with Proxy */
  
  	var hasProxy;
  	var proxyHandlers;
  	var initProxy;
  
  	{
  	  var allowedGlobals = makeMap(
  	    'Infinity,undefined,NaN,isFinite,isNaN,' +
  	    'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +
  	    'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' +
  	    'require' // for Webpack/Browserify
  	  );
  
  	  hasProxy =
  	    typeof Proxy !== 'undefined' &&
  	    Proxy.toString().match(/native code/);
  
  	  proxyHandlers = {
  	    has: function has (target, key) {
  	      var has = key in target;
  	      var isAllowed = allowedGlobals(key) || key.charAt(0) === '_';
  	      if (!has && !isAllowed) {
  	        warn(
  	          "Property or method \"" + key + "\" is not defined on the instance but " +
  	          "referenced during render. Make sure to declare reactive data " +
  	          "properties in the data option.",
  	          target
  	        );
  	      }
  	      return has || !isAllowed
  	    }
  	  };
  
  	  initProxy = function initProxy (vm) {
  	    if (hasProxy) {
  	      vm._renderProxy = new Proxy(vm, proxyHandlers);
  	    } else {
  	      vm._renderProxy = vm;
  	    }
  	  };
  	}
  
  	/*  */
  
  
  	var uid$2 = 0;
  
  	/**
  	 * A dep is an observable that can have multiple
  	 * directives subscribing to it.
  	 */
  	var Dep = function Dep () {
  	  this.id = uid$2++;
  	  this.subs = [];
  	};
  
  	Dep.prototype.addSub = function addSub (sub) {
  	  this.subs.push(sub);
  	};
  
  	Dep.prototype.removeSub = function removeSub (sub) {
  	  remove$1(this.subs, sub);
  	};
  
  	Dep.prototype.depend = function depend () {
  	  if (Dep.target) {
  	    Dep.target.addDep(this);
  	  }
  	};
  
  	Dep.prototype.notify = function notify () {
  	  // stablize the subscriber list first
  	  var subs = this.subs.slice();
  	  for (var i = 0, l = subs.length; i < l; i++) {
  	    subs[i].update();
  	  }
  	};
  
  	// the current target watcher being evaluated.
  	// this is globally unique because there could be only one
  	// watcher being evaluated at any time.
  	Dep.target = null;
  	var targetStack = [];
  
  	function pushTarget (_target) {
  	  if (Dep.target) { targetStack.push(Dep.target); }
  	  Dep.target = _target;
  	}
  
  	function popTarget () {
  	  Dep.target = targetStack.pop();
  	}
  
  	/*  */
  
  
  	var queue = [];
  	var has$1 = {};
  	var circular = {};
  	var waiting = false;
  	var flushing = false;
  	var index = 0;
  
  	/**
  	 * Reset the scheduler's state.
  	 */
  	function resetSchedulerState () {
  	  queue.length = 0;
  	  has$1 = {};
  	  {
  	    circular = {};
  	  }
  	  waiting = flushing = false;
  	}
  
  	/**
  	 * Flush both queues and run the watchers.
  	 */
  	function flushSchedulerQueue () {
  	  flushing = true;
  
  	  // Sort queue before flush.
  	  // This ensures that:
  	  // 1. Components are updated from parent to child. (because parent is always
  	  //    created before the child)
  	  // 2. A component's user watchers are run before its render watcher (because
  	  //    user watchers are created before the render watcher)
  	  // 3. If a component is destroyed during a parent component's watcher run,
  	  //    its watchers can be skipped.
  	  queue.sort(function (a, b) { return a.id - b.id; });
  
  	  // do not cache length because more watchers might be pushed
  	  // as we run existing watchers
  	  for (index = 0; index < queue.length; index++) {
  	    var watcher = queue[index];
  	    var id = watcher.id;
  	    has$1[id] = null;
  	    watcher.run();
  	    // in dev build, check and stop circular updates.
  	    if ("development" !== 'production' && has$1[id] != null) {
  	      circular[id] = (circular[id] || 0) + 1;
  	      if (circular[id] > config._maxUpdateCount) {
  	        warn(
  	          'You may have an infinite update loop ' + (
  	            watcher.user
  	              ? ("in watcher with expression \"" + (watcher.expression) + "\"")
  	              : "in a component render function."
  	          ),
  	          watcher.vm
  	        );
  	        break
  	      }
  	    }
  	  }
  
  	  // devtool hook
  	  /* istanbul ignore if */
  	  if (devtools && config.devtools) {
  	    devtools.emit('flush');
  	  }
  
  	  resetSchedulerState();
  	}
  
  	/**
  	 * Push a watcher into the watcher queue.
  	 * Jobs with duplicate IDs will be skipped unless it's
  	 * pushed when the queue is being flushed.
  	 */
  	function queueWatcher (watcher) {
  	  var id = watcher.id;
  	  if (has$1[id] == null) {
  	    has$1[id] = true;
  	    if (!flushing) {
  	      queue.push(watcher);
  	    } else {
  	      // if already flushing, splice the watcher based on its id
  	      // if already past its id, it will be run next immediately.
  	      var i = queue.length - 1;
  	      while (i >= 0 && queue[i].id > watcher.id) {
  	        i--;
  	      }
  	      queue.splice(Math.max(i, index) + 1, 0, watcher);
  	    }
  	    // queue the flush
  	    if (!waiting) {
  	      waiting = true;
  	      nextTick(flushSchedulerQueue);
  	    }
  	  }
  	}
  
  	/*  */
  
  	var uid$1 = 0;
  
  	/**
  	 * A watcher parses an expression, collects dependencies,
  	 * and fires callback when the expression value changes.
  	 * This is used for both the $watch() api and directives.
  	 */
  	var Watcher = function Watcher (
  	  vm,
  	  expOrFn,
  	  cb,
  	  options
  	) {
  	  if ( options === void 0 ) options = {};
  
  	  this.vm = vm;
  	  vm._watchers.push(this);
  	  // options
  	  this.deep = !!options.deep;
  	  this.user = !!options.user;
  	  this.lazy = !!options.lazy;
  	  this.sync = !!options.sync;
  	  this.expression = expOrFn.toString();
  	  this.cb = cb;
  	  this.id = ++uid$1; // uid for batching
  	  this.active = true;
  	  this.dirty = this.lazy; // for lazy watchers
  	  this.deps = [];
  	  this.newDeps = [];
  	  this.depIds = new _Set();
  	  this.newDepIds = new _Set();
  	  // parse expression for getter
  	  if (typeof expOrFn === 'function') {
  	    this.getter = expOrFn;
  	  } else {
  	    this.getter = parsePath(expOrFn);
  	    if (!this.getter) {
  	      this.getter = function () {};
  	      "development" !== 'production' && warn(
  	        "Failed watching path: \"" + expOrFn + "\" " +
  	        'Watcher only accepts simple dot-delimited paths. ' +
  	        'For full control, use a function instead.',
  	        vm
  	      );
  	    }
  	  }
  	  this.value = this.lazy
  	    ? undefined
  	    : this.get();
  	};
  
  	/**
  	 * Evaluate the getter, and re-collect dependencies.
  	 */
  	Watcher.prototype.get = function get () {
  	  pushTarget(this);
  	  var value = this.getter.call(this.vm, this.vm);
  	  // "touch" every property so they are all tracked as
  	  // dependencies for deep watching
  	  if (this.deep) {
  	    traverse(value);
  	  }
  	  popTarget();
  	  this.cleanupDeps();
  	  return value
  	};
  
  	/**
  	 * Add a dependency to this directive.
  	 */
  	Watcher.prototype.addDep = function addDep (dep) {
  	  var id = dep.id;
  	  if (!this.newDepIds.has(id)) {
  	    this.newDepIds.add(id);
  	    this.newDeps.push(dep);
  	    if (!this.depIds.has(id)) {
  	      dep.addSub(this);
  	    }
  	  }
  	};
  
  	/**
  	 * Clean up for dependency collection.
  	 */
  	Watcher.prototype.cleanupDeps = function cleanupDeps () {
  	    var this$1 = this;
  
  	  var i = this.deps.length;
  	  while (i--) {
  	    var dep = this$1.deps[i];
  	    if (!this$1.newDepIds.has(dep.id)) {
  	      dep.removeSub(this$1);
  	    }
  	  }
  	  var tmp = this.depIds;
  	  this.depIds = this.newDepIds;
  	  this.newDepIds = tmp;
  	  this.newDepIds.clear();
  	  tmp = this.deps;
  	  this.deps = this.newDeps;
  	  this.newDeps = tmp;
  	  this.newDeps.length = 0;
  	};
  
  	/**
  	 * Subscriber interface.
  	 * Will be called when a dependency changes.
  	 */
  	Watcher.prototype.update = function update () {
  	  /* istanbul ignore else */
  	  if (this.lazy) {
  	    this.dirty = true;
  	  } else if (this.sync) {
  	    this.run();
  	  } else {
  	    queueWatcher(this);
  	  }
  	};
  
  	/**
  	 * Scheduler job interface.
  	 * Will be called by the scheduler.
  	 */
  	Watcher.prototype.run = function run () {
  	  if (this.active) {
  	    var value = this.get();
  	      if (
  	        value !== this.value ||
  	      // Deep watchers and watchers on Object/Arrays should fire even
  	      // when the value is the same, because the value may
  	      // have mutated.
  	      isObject(value) ||
  	      this.deep
  	    ) {
  	      // set new value
  	      var oldValue = this.value;
  	      this.value = value;
  	      if (this.user) {
  	        try {
  	          this.cb.call(this.vm, value, oldValue);
  	        } catch (e) {
  	          "development" !== 'production' && warn(
  	            ("Error in watcher \"" + (this.expression) + "\""),
  	            this.vm
  	          );
  	          /* istanbul ignore else */
  	          if (config.errorHandler) {
  	            config.errorHandler.call(null, e, this.vm);
  	          } else {
  	            throw e
  	          }
  	        }
  	      } else {
  	        this.cb.call(this.vm, value, oldValue);
  	      }
  	    }
  	  }
  	};
  
  	/**
  	 * Evaluate the value of the watcher.
  	 * This only gets called for lazy watchers.
  	 */
  	Watcher.prototype.evaluate = function evaluate () {
  	  this.value = this.get();
  	  this.dirty = false;
  	};
  
  	/**
  	 * Depend on all deps collected by this watcher.
  	 */
  	Watcher.prototype.depend = function depend () {
  	    var this$1 = this;
  
  	  var i = this.deps.length;
  	  while (i--) {
  	    this$1.deps[i].depend();
  	  }
  	};
  
  	/**
  	 * Remove self from all dependencies' subcriber list.
  	 */
  	Watcher.prototype.teardown = function teardown () {
  	    var this$1 = this;
  
  	  if (this.active) {
  	    // remove self from vm's watcher list
  	    // this is a somewhat expensive operation so we skip it
  	    // if the vm is being destroyed or is performing a v-for
  	    // re-render (the watcher list is then filtered by v-for).
  	    if (!this.vm._isBeingDestroyed && !this.vm._vForRemoving) {
  	      remove$1(this.vm._watchers, this);
  	    }
  	    var i = this.deps.length;
  	    while (i--) {
  	      this$1.deps[i].removeSub(this$1);
  	    }
  	    this.active = false;
  	  }
  	};
  
  	/**
  	 * Recursively traverse an object to evoke all converted
  	 * getters, so that every nested property inside the object
  	 * is collected as a "deep" dependency.
  	 */
  	var seenObjects = new _Set();
  	function traverse (val, seen) {
  	  var i, keys;
  	  if (!seen) {
  	    seen = seenObjects;
  	    seen.clear();
  	  }
  	  var isA = Array.isArray(val);
  	  var isO = isObject(val);
  	  if ((isA || isO) && Object.isExtensible(val)) {
  	    if (val.__ob__) {
  	      var depId = val.__ob__.dep.id;
  	      if (seen.has(depId)) {
  	        return
  	      } else {
  	        seen.add(depId);
  	      }
  	    }
  	    if (isA) {
  	      i = val.length;
  	      while (i--) { traverse(val[i], seen); }
  	    } else if (isO) {
  	      keys = Object.keys(val);
  	      i = keys.length;
  	      while (i--) { traverse(val[keys[i]], seen); }
  	    }
  	  }
  	}
  
  	/*
  	 * not type checking this file because flow doesn't play well with
  	 * dynamically accessing methods on Array prototype
  	 */
  
  	var arrayProto = Array.prototype;
  	var arrayMethods = Object.create(arrayProto);[
  	  'push',
  	  'pop',
  	  'shift',
  	  'unshift',
  	  'splice',
  	  'sort',
  	  'reverse'
  	]
  	.forEach(function (method) {
  	  // cache original method
  	  var original = arrayProto[method];
  	  def(arrayMethods, method, function mutator () {
  	    var arguments$1 = arguments;
  
  	    // avoid leaking arguments:
  	    // http://jsperf.com/closure-with-arguments
  	    var i = arguments.length;
  	    var args = new Array(i);
  	    while (i--) {
  	      args[i] = arguments$1[i];
  	    }
  	    var result = original.apply(this, args);
  	    var ob = this.__ob__;
  	    var inserted;
  	    switch (method) {
  	      case 'push':
  	        inserted = args;
  	        break
  	      case 'unshift':
  	        inserted = args;
  	        break
  	      case 'splice':
  	        inserted = args.slice(2);
  	        break
  	    }
  	    if (inserted) { ob.observeArray(inserted); }
  	    // notify change
  	    ob.dep.notify();
  	    return result
  	  });
  	});
  
  	/*  */
  
  	var arrayKeys = Object.getOwnPropertyNames(arrayMethods);
  
  	/**
  	 * By default, when a reactive property is set, the new value is
  	 * also converted to become reactive. However when passing down props,
  	 * we don't want to force conversion because the value may be a nested value
  	 * under a frozen data structure. Converting it would defeat the optimization.
  	 */
  	var observerState = {
  	  shouldConvert: true,
  	  isSettingProps: false
  	};
  
  	/**
  	 * Observer class that are attached to each observed
  	 * object. Once attached, the observer converts target
  	 * object's property keys into getter/setters that
  	 * collect dependencies and dispatches updates.
  	 */
  	var Observer = function Observer (value) {
  	  this.value = value;
  	  this.dep = new Dep();
  	  this.vmCount = 0;
  	  def(value, '__ob__', this);
  	  if (Array.isArray(value)) {
  	    var augment = hasProto
  	      ? protoAugment
  	      : copyAugment;
  	    augment(value, arrayMethods, arrayKeys);
  	    this.observeArray(value);
  	  } else {
  	    this.walk(value);
  	  }
  	};
  
  	/**
  	 * Walk through each property and convert them into
  	 * getter/setters. This method should only be called when
  	 * value type is Object.
  	 */
  	Observer.prototype.walk = function walk (obj) {
  	  var keys = Object.keys(obj);
  	  for (var i = 0; i < keys.length; i++) {
  	    defineReactive$$1(obj, keys[i], obj[keys[i]]);
  	  }
  	};
  
  	/**
  	 * Observe a list of Array items.
  	 */
  	Observer.prototype.observeArray = function observeArray (items) {
  	  for (var i = 0, l = items.length; i < l; i++) {
  	    observe(items[i]);
  	  }
  	};
  
  	// helpers
  
  	/**
  	 * Augment an target Object or Array by intercepting
  	 * the prototype chain using __proto__
  	 */
  	function protoAugment (target, src) {
  	  /* eslint-disable no-proto */
  	  target.__proto__ = src;
  	  /* eslint-enable no-proto */
  	}
  
  	/**
  	 * Augment an target Object or Array by defining
  	 * hidden properties.
  	 *
  	 * istanbul ignore next
  	 */
  	function copyAugment (target, src, keys) {
  	  for (var i = 0, l = keys.length; i < l; i++) {
  	    var key = keys[i];
  	    def(target, key, src[key]);
  	  }
  	}
  
  	/**
  	 * Attempt to create an observer instance for a value,
  	 * returns the new observer if successfully observed,
  	 * or the existing observer if the value already has one.
  	 */
  	function observe (value) {
  	  if (!isObject(value)) {
  	    return
  	  }
  	  var ob;
  	  if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {
  	    ob = value.__ob__;
  	  } else if (
  	    observerState.shouldConvert &&
  	    !config._isServer &&
  	    (Array.isArray(value) || isPlainObject(value)) &&
  	    Object.isExtensible(value) &&
  	    !value._isVue
  	  ) {
  	    ob = new Observer(value);
  	  }
  	  return ob
  	}
  
  	/**
  	 * Define a reactive property on an Object.
  	 */
  	function defineReactive$$1 (
  	  obj,
  	  key,
  	  val,
  	  customSetter
  	) {
  	  var dep = new Dep();
  
  	  var property = Object.getOwnPropertyDescriptor(obj, key);
  	  if (property && property.configurable === false) {
  	    return
  	  }
  
  	  // cater for pre-defined getter/setters
  	  var getter = property && property.get;
  	  var setter = property && property.set;
  
  	  var childOb = observe(val);
  	  Object.defineProperty(obj, key, {
  	    enumerable: true,
  	    configurable: true,
  	    get: function reactiveGetter () {
  	      var value = getter ? getter.call(obj) : val;
  	      if (Dep.target) {
  	        dep.depend();
  	        if (childOb) {
  	          childOb.dep.depend();
  	        }
  	        if (Array.isArray(value)) {
  	          dependArray(value);
  	        }
  	      }
  	      return value
  	    },
  	    set: function reactiveSetter (newVal) {
  	      var value = getter ? getter.call(obj) : val;
  	      if (newVal === value) {
  	        return
  	      }
  	      if ("development" !== 'production' && customSetter) {
  	        customSetter();
  	      }
  	      if (setter) {
  	        setter.call(obj, newVal);
  	      } else {
  	        val = newVal;
  	      }
  	      childOb = observe(newVal);
  	      dep.notify();
  	    }
  	  });
  	}
  
  	/**
  	 * Set a property on an object. Adds the new property and
  	 * triggers change notification if the property doesn't
  	 * already exist.
  	 */
  	function set (obj, key, val) {
  	  if (Array.isArray(obj)) {
  	    obj.splice(key, 1, val);
  	    return val
  	  }
  	  if (hasOwn(obj, key)) {
  	    obj[key] = val;
  	    return
  	  }
  	  var ob = obj.__ob__;
  	  if (obj._isVue || (ob && ob.vmCount)) {
  	    "development" !== 'production' && warn(
  	      'Avoid adding reactive properties to a Vue instance or its root $data ' +
  	      'at runtime - declare it upfront in the data option.'
  	    );
  	    return
  	  }
  	  if (!ob) {
  	    obj[key] = val;
  	    return
  	  }
  	  defineReactive$$1(ob.value, key, val);
  	  ob.dep.notify();
  	  return val
  	}
  
  	/**
  	 * Delete a property and trigger change if necessary.
  	 */
  	function del (obj, key) {
  	  var ob = obj.__ob__;
  	  if (obj._isVue || (ob && ob.vmCount)) {
  	    "development" !== 'production' && warn(
  	      'Avoid deleting properties on a Vue instance or its root $data ' +
  	      '- just set it to null.'
  	    );
  	    return
  	  }
  	  if (!hasOwn(obj, key)) {
  	    return
  	  }
  	  delete obj[key];
  	  if (!ob) {
  	    return
  	  }
  	  ob.dep.notify();
  	}
  
  	/**
  	 * Collect dependencies on array elements when the array is touched, since
  	 * we cannot intercept array element access like property getters.
  	 */
  	function dependArray (value) {
  	  for (var e = void 0, i = 0, l = value.length; i < l; i++) {
  	    e = value[i];
  	    e && e.__ob__ && e.__ob__.dep.depend();
  	    if (Array.isArray(e)) {
  	      dependArray(e);
  	    }
  	  }
  	}
  
  	/*  */
  
  	function initState (vm) {
  	  vm._watchers = [];
  	  initProps(vm);
  	  initData(vm);
  	  initComputed(vm);
  	  initMethods(vm);
  	  initWatch(vm);
  	}
  
  	function initProps (vm) {
  	  var props = vm.$options.props;
  	  if (props) {
  	    var propsData = vm.$options.propsData || {};
  	    var keys = vm.$options._propKeys = Object.keys(props);
  	    var isRoot = !vm.$parent;
  	    // root instance props should be converted
  	    observerState.shouldConvert = isRoot;
  	    var loop = function ( i ) {
  	      var key = keys[i];
  	      /* istanbul ignore else */
  	      {
  	        defineReactive$$1(vm, key, validateProp(key, props, propsData, vm), function () {
  	          if (vm.$parent && !observerState.isSettingProps) {
  	            warn(
  	              "Avoid mutating a prop directly since the value will be " +
  	              "overwritten whenever the parent component re-renders. " +
  	              "Instead, use a data or computed property based on the prop's " +
  	              "value. Prop being mutated: \"" + key + "\"",
  	              vm
  	            );
  	          }
  	        });
  	      }
  	    };
  
  	    for (var i = 0; i < keys.length; i++) loop( i );
  	    observerState.shouldConvert = true;
  	  }
  	}
  
  	function initData (vm) {
  	  var data = vm.$options.data;
  	  data = vm._data = typeof data === 'function'
  	    ? data.call(vm)
  	    : data || {};
  	  if (!isPlainObject(data)) {
  	    data = {};
  	    "development" !== 'production' && warn(
  	      'data functions should return an object.',
  	      vm
  	    );
  	  }
  	  // proxy data on instance
  	  var keys = Object.keys(data);
  	  var props = vm.$options.props;
  	  var i = keys.length;
  	  while (i--) {
  	    if (props && hasOwn(props, keys[i])) {
  	      "development" !== 'production' && warn(
  	        "The data property \"" + (keys[i]) + "\" is already declared as a prop. " +
  	        "Use prop default value instead.",
  	        vm
  	      );
  	    } else {
  	      proxy(vm, keys[i]);
  	    }
  	  }
  	  // observe data
  	  observe(data);
  	  data.__ob__ && data.__ob__.vmCount++;
  	}
  
  	var computedSharedDefinition = {
  	  enumerable: true,
  	  configurable: true,
  	  get: noop,
  	  set: noop
  	};
  
  	function initComputed (vm) {
  	  var computed = vm.$options.computed;
  	  if (computed) {
  	    for (var key in computed) {
  	      var userDef = computed[key];
  	      if (typeof userDef === 'function') {
  	        computedSharedDefinition.get = makeComputedGetter(userDef, vm);
  	        computedSharedDefinition.set = noop;
  	      } else {
  	        computedSharedDefinition.get = userDef.get
  	          ? userDef.cache !== false
  	            ? makeComputedGetter(userDef.get, vm)
  	            : bind$1(userDef.get, vm)
  	          : noop;
  	        computedSharedDefinition.set = userDef.set
  	          ? bind$1(userDef.set, vm)
  	          : noop;
  	      }
  	      Object.defineProperty(vm, key, computedSharedDefinition);
  	    }
  	  }
  	}
  
  	function makeComputedGetter (getter, owner) {
  	  var watcher = new Watcher(owner, getter, noop, {
  	    lazy: true
  	  });
  	  return function computedGetter () {
  	    if (watcher.dirty) {
  	      watcher.evaluate();
  	    }
  	    if (Dep.target) {
  	      watcher.depend();
  	    }
  	    return watcher.value
  	  }
  	}
  
  	function initMethods (vm) {
  	  var methods = vm.$options.methods;
  	  if (methods) {
  	    for (var key in methods) {
  	      vm[key] = methods[key] == null ? noop : bind$1(methods[key], vm);
  	      if ("development" !== 'production' && methods[key] == null) {
  	        warn(
  	          "method \"" + key + "\" has an undefined value in the component definition. " +
  	          "Did you reference the function correctly?",
  	          vm
  	        );
  	      }
  	    }
  	  }
  	}
  
  	function initWatch (vm) {
  	  var watch = vm.$options.watch;
  	  if (watch) {
  	    for (var key in watch) {
  	      var handler = watch[key];
  	      if (Array.isArray(handler)) {
  	        for (var i = 0; i < handler.length; i++) {
  	          createWatcher(vm, key, handler[i]);
  	        }
  	      } else {
  	        createWatcher(vm, key, handler);
  	      }
  	    }
  	  }
  	}
  
  	function createWatcher (vm, key, handler) {
  	  var options;
  	  if (isPlainObject(handler)) {
  	    options = handler;
  	    handler = handler.handler;
  	  }
  	  if (typeof handler === 'string') {
  	    handler = vm[handler];
  	  }
  	  vm.$watch(key, handler, options);
  	}
  
  	function stateMixin (Vue) {
  	  // flow somehow has problems with directly declared definition object
  	  // when using Object.defineProperty, so we have to procedurally build up
  	  // the object here.
  	  var dataDef = {};
  	  dataDef.get = function () {
  	    return this._data
  	  };
  	  {
  	    dataDef.set = function (newData) {
  	      warn(
  	        'Avoid replacing instance root $data. ' +
  	        'Use nested data properties instead.',
  	        this
  	      );
  	    };
  	  }
  	  Object.defineProperty(Vue.prototype, '$data', dataDef);
  
  	  Vue.prototype.$set = set;
  	  Vue.prototype.$delete = del;
  
  	  Vue.prototype.$watch = function (
  	    expOrFn,
  	    cb,
  	    options
  	  ) {
  	    var vm = this;
  	    options = options || {};
  	    options.user = true;
  	    var watcher = new Watcher(vm, expOrFn, cb, options);
  	    if (options.immediate) {
  	      cb.call(vm, watcher.value);
  	    }
  	    return function unwatchFn () {
  	      watcher.teardown();
  	    }
  	  };
  	}
  
  	function proxy (vm, key) {
  	  if (!isReserved(key)) {
  	    Object.defineProperty(vm, key, {
  	      configurable: true,
  	      enumerable: true,
  	      get: function proxyGetter () {
  	        return vm._data[key]
  	      },
  	      set: function proxySetter (val) {
  	        vm._data[key] = val;
  	      }
  	    });
  	  }
  	}
  
  	/*  */
  
  	var VNode = function VNode (
  	  tag,
  	  data,
  	  children,
  	  text,
  	  elm,
  	  ns,
  	  context,
  	  componentOptions
  	) {
  	  this.tag = tag;
  	  this.data = data;
  	  this.children = children;
  	  this.text = text;
  	  this.elm = elm;
  	  this.ns = ns;
  	  this.context = context;
  	  this.functionalContext = undefined;
  	  this.key = data && data.key;
  	  this.componentOptions = componentOptions;
  	  this.child = undefined;
  	  this.parent = undefined;
  	  this.raw = false;
  	  this.isStatic = false;
  	  this.isRootInsert = true;
  	  this.isComment = false;
  	  this.isCloned = false;
  	};
  
  	var emptyVNode = function () {
  	  var node = new VNode();
  	  node.text = '';
  	  node.isComment = true;
  	  return node
  	};
  
  	// optimized shallow clone
  	// used for static nodes and slot nodes because they may be reused across
  	// multiple renders, cloning them avoids errors when DOM manipulations rely
  	// on their elm reference.
  	function cloneVNode (vnode) {
  	  var cloned = new VNode(
  	    vnode.tag,
  	    vnode.data,
  	    vnode.children,
  	    vnode.text,
  	    vnode.elm,
  	    vnode.ns,
  	    vnode.context,
  	    vnode.componentOptions
  	  );
  	  cloned.isStatic = vnode.isStatic;
  	  cloned.key = vnode.key;
  	  cloned.isCloned = true;
  	  return cloned
  	}
  
  	function cloneVNodes (vnodes) {
  	  var res = new Array(vnodes.length);
  	  for (var i = 0; i < vnodes.length; i++) {
  	    res[i] = cloneVNode(vnodes[i]);
  	  }
  	  return res
  	}
  
  	/*  */
  
  	function mergeVNodeHook (def, hookKey, hook, key) {
  	  key = key + hookKey;
  	  var injectedHash = def.__injected || (def.__injected = {});
  	  if (!injectedHash[key]) {
  	    injectedHash[key] = true;
  	    var oldHook = def[hookKey];
  	    if (oldHook) {
  	      def[hookKey] = function () {
  	        oldHook.apply(this, arguments);
  	        hook.apply(this, arguments);
  	      };
  	    } else {
  	      def[hookKey] = hook;
  	    }
  	  }
  	}
  
  	/*  */
  
  	function updateListeners (
  	  on,
  	  oldOn,
  	  add,
  	  remove$$1,
  	  vm
  	) {
  	  var name, cur, old, fn, event, capture;
  	  for (name in on) {
  	    cur = on[name];
  	    old = oldOn[name];
  	    if (!cur) {
  	      "development" !== 'production' && warn(
  	        "Invalid handler for event \"" + name + "\": got " + String(cur),
  	        vm
  	      );
  	    } else if (!old) {
  	      capture = name.charAt(0) === '!';
  	      event = capture ? name.slice(1) : name;
  	      if (Array.isArray(cur)) {
  	        add(event, (cur.invoker = arrInvoker(cur)), capture);
  	      } else {
  	        if (!cur.invoker) {
  	          fn = cur;
  	          cur = on[name] = {};
  	          cur.fn = fn;
  	          cur.invoker = fnInvoker(cur);
  	        }
  	        add(event, cur.invoker, capture);
  	      }
  	    } else if (cur !== old) {
  	      if (Array.isArray(old)) {
  	        old.length = cur.length;
  	        for (var i = 0; i < old.length; i++) { old[i] = cur[i]; }
  	        on[name] = old;
  	      } else {
  	        old.fn = cur;
  	        on[name] = old;
  	      }
  	    }
  	  }
  	  for (name in oldOn) {
  	    if (!on[name]) {
  	      event = name.charAt(0) === '!' ? name.slice(1) : name;
  	      remove$$1(event, oldOn[name].invoker);
  	    }
  	  }
  	}
  
  	function arrInvoker (arr) {
  	  return function (ev) {
  	    var arguments$1 = arguments;
  
  	    var single = arguments.length === 1;
  	    for (var i = 0; i < arr.length; i++) {
  	      single ? arr[i](ev) : arr[i].apply(null, arguments$1);
  	    }
  	  }
  	}
  
  	function fnInvoker (o) {
  	  return function (ev) {
  	    var single = arguments.length === 1;
  	    single ? o.fn(ev) : o.fn.apply(null, arguments);
  	  }
  	}
  
  	/*  */
  
  	function normalizeChildren (
  	  children,
  	  ns,
  	  nestedIndex
  	) {
  	  if (isPrimitive(children)) {
  	    return [createTextVNode(children)]
  	  }
  	  if (Array.isArray(children)) {
  	    var res = [];
  	    for (var i = 0, l = children.length; i < l; i++) {
  	      var c = children[i];
  	      var last = res[res.length - 1];
  	      //  nested
  	      if (Array.isArray(c)) {
  	        res.push.apply(res, normalizeChildren(c, ns, ((nestedIndex || '') + "_" + i)));
  	      } else if (isPrimitive(c)) {
  	        if (last && last.text) {
  	          last.text += String(c);
  	        } else if (c !== '') {
  	          // convert primitive to vnode
  	          res.push(createTextVNode(c));
  	        }
  	      } else if (c instanceof VNode) {
  	        if (c.text && last && last.text) {
  	          last.text += c.text;
  	        } else {
  	          // inherit parent namespace
  	          if (ns) {
  	            applyNS(c, ns);
  	          }
  	          // default key for nested array children (likely generated by v-for)
  	          if (c.tag && c.key == null && nestedIndex != null) {
  	            c.key = "__vlist" + nestedIndex + "_" + i + "__";
  	          }
  	          res.push(c);
  	        }
  	      }
  	    }
  	    return res
  	  }
  	}
  
  	function createTextVNode (val) {
  	  return new VNode(undefined, undefined, undefined, String(val))
  	}
  
  	function applyNS (vnode, ns) {
  	  if (vnode.tag && !vnode.ns) {
  	    vnode.ns = ns;
  	    if (vnode.children) {
  	      for (var i = 0, l = vnode.children.length; i < l; i++) {
  	        applyNS(vnode.children[i], ns);
  	      }
  	    }
  	  }
  	}
  
  	/*  */
  
  	function getFirstComponentChild (children) {
  	  return children && children.filter(function (c) { return c && c.componentOptions; })[0]
  	}
  
  	/*  */
  
  	var activeInstance = null;
  
  	function initLifecycle (vm) {
  	  var options = vm.$options;
  
  	  // locate first non-abstract parent
  	  var parent = options.parent;
  	  if (parent && !options.abstract) {
  	    while (parent.$options.abstract && parent.$parent) {
  	      parent = parent.$parent;
  	    }
  	    parent.$children.push(vm);
  	  }
  
  	  vm.$parent = parent;
  	  vm.$root = parent ? parent.$root : vm;
  
  	  vm.$children = [];
  	  vm.$refs = {};
  
  	  vm._watcher = null;
  	  vm._inactive = false;
  	  vm._isMounted = false;
  	  vm._isDestroyed = false;
  	  vm._isBeingDestroyed = false;
  	}
  
  	function lifecycleMixin (Vue) {
  	  Vue.prototype._mount = function (
  	    el,
  	    hydrating
  	  ) {
  	    var vm = this;
  	    vm.$el = el;
  	    if (!vm.$options.render) {
  	      vm.$options.render = emptyVNode;
  	      {
  	        /* istanbul ignore if */
  	        if (vm.$options.template) {
  	          warn(
  	            'You are using the runtime-only build of Vue where the template ' +
  	            'option is not available. Either pre-compile the templates into ' +
  	            'render functions, or use the compiler-included build.',
  	            vm
  	          );
  	        } else {
  	          warn(
  	            'Failed to mount component: template or render function not defined.',
  	            vm
  	          );
  	        }
  	      }
  	    }
  	    callHook(vm, 'beforeMount');
  	    vm._watcher = new Watcher(vm, function () {
  	      vm._update(vm._render(), hydrating);
  	    }, noop);
  	    hydrating = false;
  	    // manually mounted instance, call mounted on self
  	    // mounted is called for render-created child components in its inserted hook
  	    if (vm.$vnode == null) {
  	      vm._isMounted = true;
  	      callHook(vm, 'mounted');
  	    }
  	    return vm
  	  };
  
  	  Vue.prototype._update = function (vnode, hydrating) {
  	    var vm = this;
  	    if (vm._isMounted) {
  	      callHook(vm, 'beforeUpdate');
  	    }
  	    var prevEl = vm.$el;
  	    var prevActiveInstance = activeInstance;
  	    activeInstance = vm;
  	    var prevVnode = vm._vnode;
  	    vm._vnode = vnode;
  	    if (!prevVnode) {
  	      // Vue.prototype.__patch__ is injected in entry points
  	      // based on the rendering backend used.
  	      vm.$el = vm.__patch__(vm.$el, vnode, hydrating);
  	    } else {
  	      vm.$el = vm.__patch__(prevVnode, vnode);
  	    }
  	    activeInstance = prevActiveInstance;
  	    // update __vue__ reference
  	    if (prevEl) {
  	      prevEl.__vue__ = null;
  	    }
  	    if (vm.$el) {
  	      vm.$el.__vue__ = vm;
  	    }
  	    // if parent is an HOC, update its $el as well
  	    if (vm.$vnode && vm.$parent && vm.$vnode === vm.$parent._vnode) {
  	      vm.$parent.$el = vm.$el;
  	    }
  	    if (vm._isMounted) {
  	      callHook(vm, 'updated');
  	    }
  	  };
  
  	  Vue.prototype._updateFromParent = function (
  	    propsData,
  	    listeners,
  	    parentVnode,
  	    renderChildren
  	  ) {
  	    var vm = this;
  	    var hasChildren = !!(vm.$options._renderChildren || renderChildren);
  	    vm.$options._parentVnode = parentVnode;
  	    vm.$options._renderChildren = renderChildren;
  	    // update props
  	    if (propsData && vm.$options.props) {
  	      observerState.shouldConvert = false;
  	      {
  	        observerState.isSettingProps = true;
  	      }
  	      var propKeys = vm.$options._propKeys || [];
  	      for (var i = 0; i < propKeys.length; i++) {
  	        var key = propKeys[i];
  	        vm[key] = validateProp(key, vm.$options.props, propsData, vm);
  	      }
  	      observerState.shouldConvert = true;
  	      {
  	        observerState.isSettingProps = false;
  	      }
  	    }
  	    // update listeners
  	    if (listeners) {
  	      var oldListeners = vm.$options._parentListeners;
  	      vm.$options._parentListeners = listeners;
  	      vm._updateListeners(listeners, oldListeners);
  	    }
  	    // resolve slots + force update if has children
  	    if (hasChildren) {
  	      vm.$slots = resolveSlots(renderChildren, vm._renderContext);
  	      vm.$forceUpdate();
  	    }
  	  };
  
  	  Vue.prototype.$forceUpdate = function () {
  	    var vm = this;
  	    if (vm._watcher) {
  	      vm._watcher.update();
  	    }
  	  };
  
  	  Vue.prototype.$destroy = function () {
  	    var vm = this;
  	    if (vm._isBeingDestroyed) {
  	      return
  	    }
  	    callHook(vm, 'beforeDestroy');
  	    vm._isBeingDestroyed = true;
  	    // remove self from parent
  	    var parent = vm.$parent;
  	    if (parent && !parent._isBeingDestroyed && !vm.$options.abstract) {
  	      remove$1(parent.$children, vm);
  	    }
  	    // teardown watchers
  	    if (vm._watcher) {
  	      vm._watcher.teardown();
  	    }
  	    var i = vm._watchers.length;
  	    while (i--) {
  	      vm._watchers[i].teardown();
  	    }
  	    // remove reference from data ob
  	    // frozen object may not have observer.
  	    if (vm._data.__ob__) {
  	      vm._data.__ob__.vmCount--;
  	    }
  	    // call the last hook...
  	    vm._isDestroyed = true;
  	    callHook(vm, 'destroyed');
  	    // turn off all instance listeners.
  	    vm.$off();
  	    // remove __vue__ reference
  	    if (vm.$el) {
  	      vm.$el.__vue__ = null;
  	    }
  	    // invoke destroy hooks on current rendered tree
  	    vm.__patch__(vm._vnode, null);
  	  };
  	}
  
  	function callHook (vm, hook) {
  	  var handlers = vm.$options[hook];
  	  if (handlers) {
  	    for (var i = 0, j = handlers.length; i < j; i++) {
  	      handlers[i].call(vm);
  	    }
  	  }
  	  vm.$emit('hook:' + hook);
  	}
  
  	/*  */
  
  	var hooks = { init: init, prepatch: prepatch, insert: insert, destroy: destroy$1 };
  	var hooksToMerge = Object.keys(hooks);
  
  	function createComponent (
  	  Ctor,
  	  data,
  	  context,
  	  children,
  	  tag
  	) {
  	  if (!Ctor) {
  	    return
  	  }
  
  	  if (isObject(Ctor)) {
  	    Ctor = Vue$3.extend(Ctor);
  	  }
  
  	  if (typeof Ctor !== 'function') {
  	    {
  	      warn(("Invalid Component definition: " + (String(Ctor))), context);
  	    }
  	    return
  	  }
  
  	  // async component
  	  if (!Ctor.cid) {
  	    if (Ctor.resolved) {
  	      Ctor = Ctor.resolved;
  	    } else {
  	      Ctor = resolveAsyncComponent(Ctor, function () {
  	        // it's ok to queue this on every render because
  	        // $forceUpdate is buffered by the scheduler.
  	        context.$forceUpdate();
  	      });
  	      if (!Ctor) {
  	        // return nothing if this is indeed an async component
  	        // wait for the callback to trigger parent update.
  	        return
  	      }
  	    }
  	  }
  
  	  data = data || {};
  
  	  // extract props
  	  var propsData = extractProps(data, Ctor);
  
  	  // functional component
  	  if (Ctor.options.functional) {
  	    return createFunctionalComponent(Ctor, propsData, data, context, children)
  	  }
  
  	  // extract listeners, since these needs to be treated as
  	  // child component listeners instead of DOM listeners
  	  var listeners = data.on;
  	  // replace with listeners with .native modifier
  	  data.on = data.nativeOn;
  
  	  if (Ctor.options.abstract) {
  	    // abstract components do not keep anything
  	    // other than props & listeners
  	    data = {};
  	  }
  
  	  // merge component management hooks onto the placeholder node
  	  mergeHooks(data);
  
  	  // return a placeholder vnode
  	  var name = Ctor.options.name || tag;
  	  var vnode = new VNode(
  	    ("vue-component-" + (Ctor.cid) + (name ? ("-" + name) : '')),
  	    data, undefined, undefined, undefined, undefined, context,
  	    { Ctor: Ctor, propsData: propsData, listeners: listeners, tag: tag, children: children }
  	  );
  	  return vnode
  	}
  
  	function createFunctionalComponent (
  	  Ctor,
  	  propsData,
  	  data,
  	  context,
  	  children
  	) {
  	  var props = {};
  	  var propOptions = Ctor.options.props;
  	  if (propOptions) {
  	    for (var key in propOptions) {
  	      props[key] = validateProp(key, propOptions, propsData);
  	    }
  	  }
  	  var vnode = Ctor.options.render.call(
  	    null,
  	    // ensure the createElement function in functional components
  	    // gets a unique context - this is necessary for correct named slot check
  	    bind$1(createElement, { _self: Object.create(context) }),
  	    {
  	      props: props,
  	      data: data,
  	      parent: context,
  	      children: normalizeChildren(children),
  	      slots: function () { return resolveSlots(children, context); }
  	    }
  	  );
  	  if (vnode instanceof VNode) {
  	    vnode.functionalContext = context;
  	    if (data.slot) {
  	      (vnode.data || (vnode.data = {})).slot = data.slot;
  	    }
  	  }
  	  return vnode
  	}
  
  	function createComponentInstanceForVnode (
  	  vnode, // we know it's MountedComponentVNode but flow doesn't
  	  parent // activeInstance in lifecycle state
  	) {
  	  var vnodeComponentOptions = vnode.componentOptions;
  	  var options = {
  	    _isComponent: true,
  	    parent: parent,
  	    propsData: vnodeComponentOptions.propsData,
  	    _componentTag: vnodeComponentOptions.tag,
  	    _parentVnode: vnode,
  	    _parentListeners: vnodeComponentOptions.listeners,
  	    _renderChildren: vnodeComponentOptions.children
  	  };
  	  // check inline-template render functions
  	  var inlineTemplate = vnode.data.inlineTemplate;
  	  if (inlineTemplate) {
  	    options.render = inlineTemplate.render;
  	    options.staticRenderFns = inlineTemplate.staticRenderFns;
  	  }
  	  return new vnodeComponentOptions.Ctor(options)
  	}
  
  	function init (vnode, hydrating) {
  	  if (!vnode.child || vnode.child._isDestroyed) {
  	    var child = vnode.child = createComponentInstanceForVnode(vnode, activeInstance);
  	    child.$mount(hydrating ? vnode.elm : undefined, hydrating);
  	  }
  	}
  
  	function prepatch (
  	  oldVnode,
  	  vnode
  	) {
  	  var options = vnode.componentOptions;
  	  var child = vnode.child = oldVnode.child;
  	  child._updateFromParent(
  	    options.propsData, // updated props
  	    options.listeners, // updated listeners
  	    vnode, // new parent vnode
  	    options.children // new children
  	  );
  	}
  
  	function insert (vnode) {
  	  if (!vnode.child._isMounted) {
  	    vnode.child._isMounted = true;
  	    callHook(vnode.child, 'mounted');
  	  }
  	  if (vnode.data.keepAlive) {
  	    vnode.child._inactive = false;
  	    callHook(vnode.child, 'activated');
  	  }
  	}
  
  	function destroy$1 (vnode) {
  	  if (!vnode.child._isDestroyed) {
  	    if (!vnode.data.keepAlive) {
  	      vnode.child.$destroy();
  	    } else {
  	      vnode.child._inactive = true;
  	      callHook(vnode.child, 'deactivated');
  	    }
  	  }
  	}
  
  	function resolveAsyncComponent (
  	  factory,
  	  cb
  	) {
  	  if (factory.requested) {
  	    // pool callbacks
  	    factory.pendingCallbacks.push(cb);
  	  } else {
  	    factory.requested = true;
  	    var cbs = factory.pendingCallbacks = [cb];
  	    var sync = true;
  
  	    var resolve = function (res) {
  	      if (isObject(res)) {
  	        res = Vue$3.extend(res);
  	      }
  	      // cache resolved
  	      factory.resolved = res;
  	      // invoke callbacks only if this is not a synchronous resolve
  	      // (async resolves are shimmed as synchronous during SSR)
  	      if (!sync) {
  	        for (var i = 0, l = cbs.length; i < l; i++) {
  	          cbs[i](res);
  	        }
  	      }
  	    };
  
  	    var reject = function (reason) {
  	      "development" !== 'production' && warn(
  	        "Failed to resolve async component: " + (String(factory)) +
  	        (reason ? ("\nReason: " + reason) : '')
  	      );
  	    };
  
  	    var res = factory(resolve, reject);
  
  	    // handle promise
  	    if (res && typeof res.then === 'function' && !factory.resolved) {
  	      res.then(resolve, reject);
  	    }
  
  	    sync = false;
  	    // return in case resolved synchronously
  	    return factory.resolved
  	  }
  	}
  
  	function extractProps (data, Ctor) {
  	  // we are only extrating raw values here.
  	  // validation and default values are handled in the child
  	  // component itself.
  	  var propOptions = Ctor.options.props;
  	  if (!propOptions) {
  	    return
  	  }
  	  var res = {};
  	  var attrs = data.attrs;
  	  var props = data.props;
  	  var domProps = data.domProps;
  	  if (attrs || props || domProps) {
  	    for (var key in propOptions) {
  	      var altKey = hyphenate(key);
  	      checkProp(res, props, key, altKey, true) ||
  	      checkProp(res, attrs, key, altKey) ||
  	      checkProp(res, domProps, key, altKey);
  	    }
  	  }
  	  return res
  	}
  
  	function checkProp (
  	  res,
  	  hash,
  	  key,
  	  altKey,
  	  preserve
  	) {
  	  if (hash) {
  	    if (hasOwn(hash, key)) {
  	      res[key] = hash[key];
  	      if (!preserve) {
  	        delete hash[key];
  	      }
  	      return true
  	    } else if (hasOwn(hash, altKey)) {
  	      res[key] = hash[altKey];
  	      if (!preserve) {
  	        delete hash[altKey];
  	      }
  	      return true
  	    }
  	  }
  	  return false
  	}
  
  	function mergeHooks (data) {
  	  if (!data.hook) {
  	    data.hook = {};
  	  }
  	  for (var i = 0; i < hooksToMerge.length; i++) {
  	    var key = hooksToMerge[i];
  	    var fromParent = data.hook[key];
  	    var ours = hooks[key];
  	    data.hook[key] = fromParent ? mergeHook$1(ours, fromParent) : ours;
  	  }
  	}
  
  	function mergeHook$1 (a, b) {
  	  // since all hooks have at most two args, use fixed args
  	  // to avoid having to use fn.apply().
  	  return function (_, __) {
  	    a(_, __);
  	    b(_, __);
  	  }
  	}
  
  	/*  */
  
  	// wrapper function for providing a more flexible interface
  	// without getting yelled at by flow
  	function createElement (
  	  tag,
  	  data,
  	  children
  	) {
  	  if (data && (Array.isArray(data) || typeof data !== 'object')) {
  	    children = data;
  	    data = undefined;
  	  }
  	  // make sure to use real instance instead of proxy as context
  	  return _createElement(this._self, tag, data, children)
  	}
  
  	function _createElement (
  	  context,
  	  tag,
  	  data,
  	  children
  	) {
  	  if (data && data.__ob__) {
  	    "development" !== 'production' && warn(
  	      "Avoid using observed data object as vnode data: " + (JSON.stringify(data)) + "\n" +
  	      'Always create fresh vnode data objects in each render!',
  	      context
  	    );
  	    return
  	  }
  	  if (!tag) {
  	    // in case of component :is set to falsy value
  	    return emptyVNode()
  	  }
  	  if (typeof tag === 'string') {
  	    var Ctor;
  	    var ns = config.getTagNamespace(tag);
  	    if (config.isReservedTag(tag)) {
  	      // platform built-in elements
  	      return new VNode(
  	        tag, data, normalizeChildren(children, ns),
  	        undefined, undefined, ns, context
  	      )
  	    } else if ((Ctor = resolveAsset(context.$options, 'components', tag))) {
  	      // component
  	      return createComponent(Ctor, data, context, children, tag)
  	    } else {
  	      // unknown or unlisted namespaced elements
  	      // check at runtime because it may get assigned a namespace when its
  	      // parent normalizes children
  	      return new VNode(
  	        tag, data, normalizeChildren(children, ns),
  	        undefined, undefined, ns, context
  	      )
  	    }
  	  } else {
  	    // direct component options / constructor
  	    return createComponent(tag, data, context, children)
  	  }
  	}
  
  	/*  */
  
  	function initRender (vm) {
  	  vm.$vnode = null; // the placeholder node in parent tree
  	  vm._vnode = null; // the root of the child tree
  	  vm._staticTrees = null;
  	  vm._renderContext = vm.$options._parentVnode && vm.$options._parentVnode.context;
  	  vm.$slots = resolveSlots(vm.$options._renderChildren, vm._renderContext);
  	  // bind the public createElement fn to this instance
  	  // so that we get proper render context inside it.
  	  vm.$createElement = bind$1(createElement, vm);
  	  if (vm.$options.el) {
  	    vm.$mount(vm.$options.el);
  	  }
  	}
  
  	function renderMixin (Vue) {
  	  Vue.prototype.$nextTick = function (fn) {
  	    nextTick(fn, this);
  	  };
  
  	  Vue.prototype._render = function () {
  	    var vm = this;
  	    var ref = vm.$options;
  	    var render = ref.render;
  	    var staticRenderFns = ref.staticRenderFns;
  	    var _parentVnode = ref._parentVnode;
  
  	    if (vm._isMounted) {
  	      // clone slot nodes on re-renders
  	      for (var key in vm.$slots) {
  	        vm.$slots[key] = cloneVNodes(vm.$slots[key]);
  	      }
  	    }
  
  	    if (staticRenderFns && !vm._staticTrees) {
  	      vm._staticTrees = [];
  	    }
  	    // set parent vnode. this allows render functions to have access
  	    // to the data on the placeholder node.
  	    vm.$vnode = _parentVnode;
  	    // render self
  	    var vnode;
  	    try {
  	      vnode = render.call(vm._renderProxy, vm.$createElement);
  	    } catch (e) {
  	      {
  	        warn(("Error when rendering " + (formatComponentName(vm)) + ":"));
  	      }
  	      /* istanbul ignore else */
  	      if (config.errorHandler) {
  	        config.errorHandler.call(null, e, vm);
  	      } else {
  	        if (config._isServer) {
  	          throw e
  	        } else {
  	          setTimeout(function () { throw e }, 0);
  	        }
  	      }
  	      // return previous vnode to prevent render error causing blank component
  	      vnode = vm._vnode;
  	    }
  	    // return empty vnode in case the render function errored out
  	    if (!(vnode instanceof VNode)) {
  	      if ("development" !== 'production' && Array.isArray(vnode)) {
  	        warn(
  	          'Multiple root nodes returned from render function. Render function ' +
  	          'should return a single root node.',
  	          vm
  	        );
  	      }
  	      vnode = emptyVNode();
  	    }
  	    // set parent
  	    vnode.parent = _parentVnode;
  	    return vnode
  	  };
  
  	  // shorthands used in render functions
  	  Vue.prototype._h = createElement;
  	  // toString for mustaches
  	  Vue.prototype._s = _toString;
  	  // number conversion
  	  Vue.prototype._n = toNumber;
  	  // empty vnode
  	  Vue.prototype._e = emptyVNode;
  	  // loose equal
  	  Vue.prototype._q = looseEqual;
  	  // loose indexOf
  	  Vue.prototype._i = looseIndexOf;
  
  	  // render static tree by index
  	  Vue.prototype._m = function renderStatic (
  	    index,
  	    isInFor
  	  ) {
  	    var tree = this._staticTrees[index];
  	    // if has already-rendered static tree and not inside v-for,
  	    // we can reuse the same tree by doing a shallow clone.
  	    if (tree && !isInFor) {
  	      return Array.isArray(tree)
  	        ? cloneVNodes(tree)
  	        : cloneVNode(tree)
  	    }
  	    // otherwise, render a fresh tree.
  	    tree = this._staticTrees[index] = this.$options.staticRenderFns[index].call(this._renderProxy);
  	    if (Array.isArray(tree)) {
  	      for (var i = 0; i < tree.length; i++) {
  	        if (typeof tree[i] !== 'string') {
  	          tree[i].isStatic = true;
  	          tree[i].key = "__static__" + index + "_" + i;
  	        }
  	      }
  	    } else {
  	      tree.isStatic = true;
  	      tree.key = "__static__" + index;
  	    }
  	    return tree
  	  };
  
  	  // filter resolution helper
  	  var identity = function (_) { return _; };
  	  Vue.prototype._f = function resolveFilter (id) {
  	    return resolveAsset(this.$options, 'filters', id, true) || identity
  	  };
  
  	  // render v-for
  	  Vue.prototype._l = function renderList (
  	    val,
  	    render
  	  ) {
  	    var ret, i, l, keys, key;
  	    if (Array.isArray(val)) {
  	      ret = new Array(val.length);
  	      for (i = 0, l = val.length; i < l; i++) {
  	        ret[i] = render(val[i], i);
  	      }
  	    } else if (typeof val === 'number') {
  	      ret = new Array(val);
  	      for (i = 0; i < val; i++) {
  	        ret[i] = render(i + 1, i);
  	      }
  	    } else if (isObject(val)) {
  	      keys = Object.keys(val);
  	      ret = new Array(keys.length);
  	      for (i = 0, l = keys.length; i < l; i++) {
  	        key = keys[i];
  	        ret[i] = render(val[key], key, i);
  	      }
  	    }
  	    return ret
  	  };
  
  	  // renderSlot
  	  Vue.prototype._t = function (
  	    name,
  	    fallback
  	  ) {
  	    var slotNodes = this.$slots[name];
  	    // warn duplicate slot usage
  	    if (slotNodes && "development" !== 'production') {
  	      slotNodes._rendered && warn(
  	        "Duplicate presence of slot \"" + name + "\" found in the same render tree " +
  	        "- this will likely cause render errors.",
  	        this
  	      );
  	      slotNodes._rendered = true;
  	    }
  	    return slotNodes || fallback
  	  };
  
  	  // apply v-bind object
  	  Vue.prototype._b = function bindProps (
  	    data,
  	    value,
  	    asProp
  	  ) {
  	    if (value) {
  	      if (!isObject(value)) {
  	        "development" !== 'production' && warn(
  	          'v-bind without argument expects an Object or Array value',
  	          this
  	        );
  	      } else {
  	        if (Array.isArray(value)) {
  	          value = toObject(value);
  	        }
  	        for (var key in value) {
  	          if (key === 'class' || key === 'style') {
  	            data[key] = value[key];
  	          } else {
  	            var hash = asProp || config.mustUseProp(key)
  	              ? data.domProps || (data.domProps = {})
  	              : data.attrs || (data.attrs = {});
  	            hash[key] = value[key];
  	          }
  	        }
  	      }
  	    }
  	    return data
  	  };
  
  	  // expose v-on keyCodes
  	  Vue.prototype._k = function getKeyCodes (key) {
  	    return config.keyCodes[key]
  	  };
  	}
  
  	function resolveSlots (
  	  renderChildren,
  	  context
  	) {
  	  var slots = {};
  	  if (!renderChildren) {
  	    return slots
  	  }
  	  var children = normalizeChildren(renderChildren) || [];
  	  var defaultSlot = [];
  	  var name, child;
  	  for (var i = 0, l = children.length; i < l; i++) {
  	    child = children[i];
  	    // named slots should only be respected if the vnode was rendered in the
  	    // same context.
  	    if ((child.context === context || child.functionalContext === context) &&
  	        child.data && (name = child.data.slot)) {
  	      var slot = (slots[name] || (slots[name] = []));
  	      if (child.tag === 'template') {
  	        slot.push.apply(slot, child.children);
  	      } else {
  	        slot.push(child);
  	      }
  	    } else {
  	      defaultSlot.push(child);
  	    }
  	  }
  	  // ignore single whitespace
  	  if (defaultSlot.length && !(
  	    defaultSlot.length === 1 &&
  	    (defaultSlot[0].text === ' ' || defaultSlot[0].isComment)
  	  )) {
  	    slots.default = defaultSlot;
  	  }
  	  return slots
  	}
  
  	/*  */
  
  	function initEvents (vm) {
  	  vm._events = Object.create(null);
  	  // init parent attached events
  	  var listeners = vm.$options._parentListeners;
  	  var on = bind$1(vm.$on, vm);
  	  var off = bind$1(vm.$off, vm);
  	  vm._updateListeners = function (listeners, oldListeners) {
  	    updateListeners(listeners, oldListeners || {}, on, off, vm);
  	  };
  	  if (listeners) {
  	    vm._updateListeners(listeners);
  	  }
  	}
  
  	function eventsMixin (Vue) {
  	  Vue.prototype.$on = function (event, fn) {
  	    var vm = this;(vm._events[event] || (vm._events[event] = [])).push(fn);
  	    return vm
  	  };
  
  	  Vue.prototype.$once = function (event, fn) {
  	    var vm = this;
  	    function on () {
  	      vm.$off(event, on);
  	      fn.apply(vm, arguments);
  	    }
  	    on.fn = fn;
  	    vm.$on(event, on);
  	    return vm
  	  };
  
  	  Vue.prototype.$off = function (event, fn) {
  	    var vm = this;
  	    // all
  	    if (!arguments.length) {
  	      vm._events = Object.create(null);
  	      return vm
  	    }
  	    // specific event
  	    var cbs = vm._events[event];
  	    if (!cbs) {
  	      return vm
  	    }
  	    if (arguments.length === 1) {
  	      vm._events[event] = null;
  	      return vm
  	    }
  	    // specific handler
  	    var cb;
  	    var i = cbs.length;
  	    while (i--) {
  	      cb = cbs[i];
  	      if (cb === fn || cb.fn === fn) {
  	        cbs.splice(i, 1);
  	        break
  	      }
  	    }
  	    return vm
  	  };
  
  	  Vue.prototype.$emit = function (event) {
  	    var vm = this;
  	    var cbs = vm._events[event];
  	    if (cbs) {
  	      cbs = cbs.length > 1 ? toArray(cbs) : cbs;
  	      var args = toArray(arguments, 1);
  	      for (var i = 0, l = cbs.length; i < l; i++) {
  	        cbs[i].apply(vm, args);
  	      }
  	    }
  	    return vm
  	  };
  	}
  
  	/*  */
  
  	var uid = 0;
  
  	function initMixin (Vue) {
  	  Vue.prototype._init = function (options) {
  	    var vm = this;
  	    // a uid
  	    vm._uid = uid++;
  	    // a flag to avoid this being observed
  	    vm._isVue = true;
  	    // merge options
  	    if (options && options._isComponent) {
  	      // optimize internal component instantiation
  	      // since dynamic options merging is pretty slow, and none of the
  	      // internal component options needs special treatment.
  	      initInternalComponent(vm, options);
  	    } else {
  	      vm.$options = mergeOptions(
  	        resolveConstructorOptions(vm),
  	        options || {},
  	        vm
  	      );
  	    }
  	    /* istanbul ignore else */
  	    {
  	      initProxy(vm);
  	    }
  	    // expose real self
  	    vm._self = vm;
  	    initLifecycle(vm);
  	    initEvents(vm);
  	    callHook(vm, 'beforeCreate');
  	    initState(vm);
  	    callHook(vm, 'created');
  	    initRender(vm);
  	  };
  
  	  function initInternalComponent (vm, options) {
  	    var opts = vm.$options = Object.create(resolveConstructorOptions(vm));
  	    // doing this because it's faster than dynamic enumeration.
  	    opts.parent = options.parent;
  	    opts.propsData = options.propsData;
  	    opts._parentVnode = options._parentVnode;
  	    opts._parentListeners = options._parentListeners;
  	    opts._renderChildren = options._renderChildren;
  	    opts._componentTag = options._componentTag;
  	    if (options.render) {
  	      opts.render = options.render;
  	      opts.staticRenderFns = options.staticRenderFns;
  	    }
  	  }
  
  	  function resolveConstructorOptions (vm) {
  	    var Ctor = vm.constructor;
  	    var options = Ctor.options;
  	    if (Ctor.super) {
  	      var superOptions = Ctor.super.options;
  	      var cachedSuperOptions = Ctor.superOptions;
  	      if (superOptions !== cachedSuperOptions) {
  	        // super option changed
  	        Ctor.superOptions = superOptions;
  	        options = Ctor.options = mergeOptions(superOptions, Ctor.extendOptions);
  	        if (options.name) {
  	          options.components[options.name] = Ctor;
  	        }
  	      }
  	    }
  	    return options
  	  }
  	}
  
  	function Vue$3 (options) {
  	  if ("development" !== 'production' &&
  	    !(this instanceof Vue$3)) {
  	    warn('Vue is a constructor and should be called with the `new` keyword');
  	  }
  	  this._init(options);
  	}
  
  	initMixin(Vue$3);
  	stateMixin(Vue$3);
  	eventsMixin(Vue$3);
  	lifecycleMixin(Vue$3);
  	renderMixin(Vue$3);
  
  	var warn = noop;
  	var formatComponentName;
  
  	{
  	  var hasConsole = typeof console !== 'undefined';
  
  	  warn = function (msg, vm) {
  	    if (hasConsole && (!config.silent)) {
  	      console.error("[Vue warn]: " + msg + " " + (
  	        vm ? formatLocation(formatComponentName(vm)) : ''
  	      ));
  	    }
  	  };
  
  	  formatComponentName = function (vm) {
  	    if (vm.$root === vm) {
  	      return 'root instance'
  	    }
  	    var name = vm._isVue
  	      ? vm.$options.name || vm.$options._componentTag
  	      : vm.name;
  	    return (
  	      (name ? ("component <" + name + ">") : "anonymous component") +
  	      (vm._isVue && vm.$options.__file ? (" at " + (vm.$options.__file)) : '')
  	    )
  	  };
  
  	  var formatLocation = function (str) {
  	    if (str === 'anonymous component') {
  	      str += " - use the \"name\" option for better debugging messages.";
  	    }
  	    return ("\n(found in " + str + ")")
  	  };
  	}
  
  	/*  */
  
  	/**
  	 * Option overwriting strategies are functions that handle
  	 * how to merge a parent option value and a child option
  	 * value into the final value.
  	 */
  	var strats = config.optionMergeStrategies;
  
  	/**
  	 * Options with restrictions
  	 */
  	{
  	  strats.el = strats.propsData = function (parent, child, vm, key) {
  	    if (!vm) {
  	      warn(
  	        "option \"" + key + "\" can only be used during instance " +
  	        'creation with the `new` keyword.'
  	      );
  	    }
  	    return defaultStrat(parent, child)
  	  };
  	}
  
  	/**
  	 * Helper that recursively merges two data objects together.
  	 */
  	function mergeData (to, from) {
  	  var key, toVal, fromVal;
  	  for (key in from) {
  	    toVal = to[key];
  	    fromVal = from[key];
  	    if (!hasOwn(to, key)) {
  	      set(to, key, fromVal);
  	    } else if (isObject(toVal) && isObject(fromVal)) {
  	      mergeData(toVal, fromVal);
  	    }
  	  }
  	  return to
  	}
  
  	/**
  	 * Data
  	 */
  	strats.data = function (
  	  parentVal,
  	  childVal,
  	  vm
  	) {
  	  if (!vm) {
  	    // in a Vue.extend merge, both should be functions
  	    if (!childVal) {
  	      return parentVal
  	    }
  	    if (typeof childVal !== 'function') {
  	      "development" !== 'production' && warn(
  	        'The "data" option should be a function ' +
  	        'that returns a per-instance value in component ' +
  	        'definitions.',
  	        vm
  	      );
  	      return parentVal
  	    }
  	    if (!parentVal) {
  	      return childVal
  	    }
  	    // when parentVal & childVal are both present,
  	    // we need to return a function that returns the
  	    // merged result of both functions... no need to
  	    // check if parentVal is a function here because
  	    // it has to be a function to pass previous merges.
  	    return function mergedDataFn () {
  	      return mergeData(
  	        childVal.call(this),
  	        parentVal.call(this)
  	      )
  	    }
  	  } else if (parentVal || childVal) {
  	    return function mergedInstanceDataFn () {
  	      // instance merge
  	      var instanceData = typeof childVal === 'function'
  	        ? childVal.call(vm)
  	        : childVal;
  	      var defaultData = typeof parentVal === 'function'
  	        ? parentVal.call(vm)
  	        : undefined;
  	      if (instanceData) {
  	        return mergeData(instanceData, defaultData)
  	      } else {
  	        return defaultData
  	      }
  	    }
  	  }
  	};
  
  	/**
  	 * Hooks and param attributes are merged as arrays.
  	 */
  	function mergeHook (
  	  parentVal,
  	  childVal
  	) {
  	  return childVal
  	    ? parentVal
  	      ? parentVal.concat(childVal)
  	      : Array.isArray(childVal)
  	        ? childVal
  	        : [childVal]
  	    : parentVal
  	}
  
  	config._lifecycleHooks.forEach(function (hook) {
  	  strats[hook] = mergeHook;
  	});
  
  	/**
  	 * Assets
  	 *
  	 * When a vm is present (instance creation), we need to do
  	 * a three-way merge between constructor options, instance
  	 * options and parent options.
  	 */
  	function mergeAssets (parentVal, childVal) {
  	  var res = Object.create(parentVal || null);
  	  return childVal
  	    ? extend(res, childVal)
  	    : res
  	}
  
  	config._assetTypes.forEach(function (type) {
  	  strats[type + 's'] = mergeAssets;
  	});
  
  	/**
  	 * Watchers.
  	 *
  	 * Watchers hashes should not overwrite one
  	 * another, so we merge them as arrays.
  	 */
  	strats.watch = function (parentVal, childVal) {
  	  /* istanbul ignore if */
  	  if (!childVal) { return parentVal }
  	  if (!parentVal) { return childVal }
  	  var ret = {};
  	  extend(ret, parentVal);
  	  for (var key in childVal) {
  	    var parent = ret[key];
  	    var child = childVal[key];
  	    if (parent && !Array.isArray(parent)) {
  	      parent = [parent];
  	    }
  	    ret[key] = parent
  	      ? parent.concat(child)
  	      : [child];
  	  }
  	  return ret
  	};
  
  	/**
  	 * Other object hashes.
  	 */
  	strats.props =
  	strats.methods =
  	strats.computed = function (parentVal, childVal) {
  	  if (!childVal) { return parentVal }
  	  if (!parentVal) { return childVal }
  	  var ret = Object.create(null);
  	  extend(ret, parentVal);
  	  extend(ret, childVal);
  	  return ret
  	};
  
  	/**
  	 * Default strategy.
  	 */
  	var defaultStrat = function (parentVal, childVal) {
  	  return childVal === undefined
  	    ? parentVal
  	    : childVal
  	};
  
  	/**
  	 * Make sure component options get converted to actual
  	 * constructors.
  	 */
  	function normalizeComponents (options) {
  	  if (options.components) {
  	    var components = options.components;
  	    var def;
  	    for (var key in components) {
  	      var lower = key.toLowerCase();
  	      if (isBuiltInTag(lower) || config.isReservedTag(lower)) {
  	        "development" !== 'production' && warn(
  	          'Do not use built-in or reserved HTML elements as component ' +
  	          'id: ' + key
  	        );
  	        continue
  	      }
  	      def = components[key];
  	      if (isPlainObject(def)) {
  	        components[key] = Vue$3.extend(def);
  	      }
  	    }
  	  }
  	}
  
  	/**
  	 * Ensure all props option syntax are normalized into the
  	 * Object-based format.
  	 */
  	function normalizeProps (options) {
  	  var props = options.props;
  	  if (!props) { return }
  	  var res = {};
  	  var i, val, name;
  	  if (Array.isArray(props)) {
  	    i = props.length;
  	    while (i--) {
  	      val = props[i];
  	      if (typeof val === 'string') {
  	        name = camelize(val);
  	        res[name] = { type: null };
  	      } else {
  	        warn('props must be strings when using array syntax.');
  	      }
  	    }
  	  } else if (isPlainObject(props)) {
  	    for (var key in props) {
  	      val = props[key];
  	      name = camelize(key);
  	      res[name] = isPlainObject(val)
  	        ? val
  	        : { type: val };
  	    }
  	  }
  	  options.props = res;
  	}
  
  	/**
  	 * Normalize raw function directives into object format.
  	 */
  	function normalizeDirectives (options) {
  	  var dirs = options.directives;
  	  if (dirs) {
  	    for (var key in dirs) {
  	      var def = dirs[key];
  	      if (typeof def === 'function') {
  	        dirs[key] = { bind: def, update: def };
  	      }
  	    }
  	  }
  	}
  
  	/**
  	 * Merge two option objects into a new one.
  	 * Core utility used in both instantiation and inheritance.
  	 */
  	function mergeOptions (
  	  parent,
  	  child,
  	  vm
  	) {
  	  normalizeComponents(child);
  	  normalizeProps(child);
  	  normalizeDirectives(child);
  	  var extendsFrom = child.extends;
  	  if (extendsFrom) {
  	    parent = typeof extendsFrom === 'function'
  	      ? mergeOptions(parent, extendsFrom.options, vm)
  	      : mergeOptions(parent, extendsFrom, vm);
  	  }
  	  if (child.mixins) {
  	    for (var i = 0, l = child.mixins.length; i < l; i++) {
  	      var mixin = child.mixins[i];
  	      if (mixin.prototype instanceof Vue$3) {
  	        mixin = mixin.options;
  	      }
  	      parent = mergeOptions(parent, mixin, vm);
  	    }
  	  }
  	  var options = {};
  	  var key;
  	  for (key in parent) {
  	    mergeField(key);
  	  }
  	  for (key in child) {
  	    if (!hasOwn(parent, key)) {
  	      mergeField(key);
  	    }
  	  }
  	  function mergeField (key) {
  	    var strat = strats[key] || defaultStrat;
  	    options[key] = strat(parent[key], child[key], vm, key);
  	  }
  	  return options
  	}
  
  	/**
  	 * Resolve an asset.
  	 * This function is used because child instances need access
  	 * to assets defined in its ancestor chain.
  	 */
  	function resolveAsset (
  	  options,
  	  type,
  	  id,
  	  warnMissing
  	) {
  	  /* istanbul ignore if */
  	  if (typeof id !== 'string') {
  	    return
  	  }
  	  var assets = options[type];
  	  var res = assets[id] ||
  	    // camelCase ID
  	    assets[camelize(id)] ||
  	    // Pascal Case ID
  	    assets[capitalize(camelize(id))];
  	  if ("development" !== 'production' && warnMissing && !res) {
  	    warn(
  	      'Failed to resolve ' + type.slice(0, -1) + ': ' + id,
  	      options
  	    );
  	  }
  	  return res
  	}
  
  	/*  */
  
  	function validateProp (
  	  key,
  	  propOptions,
  	  propsData,
  	  vm
  	) {
  	  var prop = propOptions[key];
  	  var absent = !hasOwn(propsData, key);
  	  var value = propsData[key];
  	  // handle boolean props
  	  if (isBooleanType(prop.type)) {
  	    if (absent && !hasOwn(prop, 'default')) {
  	      value = false;
  	    } else if (value === '' || value === hyphenate(key)) {
  	      value = true;
  	    }
  	  }
  	  // check default value
  	  if (value === undefined) {
  	    value = getPropDefaultValue(vm, prop, key);
  	    // since the default value is a fresh copy,
  	    // make sure to observe it.
  	    var prevShouldConvert = observerState.shouldConvert;
  	    observerState.shouldConvert = true;
  	    observe(value);
  	    observerState.shouldConvert = prevShouldConvert;
  	  }
  	  {
  	    assertProp(prop, key, value, vm, absent);
  	  }
  	  return value
  	}
  
  	/**
  	 * Get the default value of a prop.
  	 */
  	function getPropDefaultValue (vm, prop, name) {
  	  // no default, return undefined
  	  if (!hasOwn(prop, 'default')) {
  	    return undefined
  	  }
  	  var def = prop.default;
  	  // warn against non-factory defaults for Object & Array
  	  if (isObject(def)) {
  	    "development" !== 'production' && warn(
  	      'Invalid default value for prop "' + name + '": ' +
  	      'Props with type Object/Array must use a factory function ' +
  	      'to return the default value.',
  	      vm
  	    );
  	  }
  	  // call factory function for non-Function types
  	  return typeof def === 'function' && prop.type !== Function
  	    ? def.call(vm)
  	    : def
  	}
  
  	/**
  	 * Assert whether a prop is valid.
  	 */
  	function assertProp (
  	  prop,
  	  name,
  	  value,
  	  vm,
  	  absent
  	) {
  	  if (prop.required && absent) {
  	    warn(
  	      'Missing required prop: "' + name + '"',
  	      vm
  	    );
  	    return
  	  }
  	  if (value == null && !prop.required) {
  	    return
  	  }
  	  var type = prop.type;
  	  var valid = !type || type === true;
  	  var expectedTypes = [];
  	  if (type) {
  	    if (!Array.isArray(type)) {
  	      type = [type];
  	    }
  	    for (var i = 0; i < type.length && !valid; i++) {
  	      var assertedType = assertType(value, type[i]);
  	      expectedTypes.push(assertedType.expectedType);
  	      valid = assertedType.valid;
  	    }
  	  }
  	  if (!valid) {
  	    warn(
  	      'Invalid prop: type check failed for prop "' + name + '".' +
  	      ' Expected ' + expectedTypes.map(capitalize).join(', ') +
  	      ', got ' + Object.prototype.toString.call(value).slice(8, -1) + '.',
  	      vm
  	    );
  	    return
  	  }
  	  var validator = prop.validator;
  	  if (validator) {
  	    if (!validator(value)) {
  	      warn(
  	        'Invalid prop: custom validator check failed for prop "' + name + '".',
  	        vm
  	      );
  	    }
  	  }
  	}
  
  	/**
  	 * Assert the type of a value
  	 */
  	function assertType (value, type) {
  	  var valid;
  	  var expectedType = getType(type);
  	  if (expectedType === 'String') {
  	    valid = typeof value === (expectedType = 'string');
  	  } else if (expectedType === 'Number') {
  	    valid = typeof value === (expectedType = 'number');
  	  } else if (expectedType === 'Boolean') {
  	    valid = typeof value === (expectedType = 'boolean');
  	  } else if (expectedType === 'Function') {
  	    valid = typeof value === (expectedType = 'function');
  	  } else if (expectedType === 'Object') {
  	    valid = isPlainObject(value);
  	  } else if (expectedType === 'Array') {
  	    valid = Array.isArray(value);
  	  } else {
  	    valid = value instanceof type;
  	  }
  	  return {
  	    valid: valid,
  	    expectedType: expectedType
  	  }
  	}
  
  	/**
  	 * Use function string name to check built-in types,
  	 * because a simple equality check will fail when running
  	 * across different vms / iframes.
  	 */
  	function getType (fn) {
  	  var match = fn && fn.toString().match(/^\s*function (\w+)/);
  	  return match && match[1]
  	}
  
  	function isBooleanType (fn) {
  	  if (!Array.isArray(fn)) {
  	    return getType(fn) === 'Boolean'
  	  }
  	  for (var i = 0, len = fn.length; i < len; i++) {
  	    if (getType(fn[i]) === 'Boolean') {
  	      return true
  	    }
  	  }
  	  /* istanbul ignore next */
  	  return false
  	}
  
  
  
  	var util = Object.freeze({
  		defineReactive: defineReactive$$1,
  		_toString: _toString,
  		toNumber: toNumber,
  		makeMap: makeMap,
  		isBuiltInTag: isBuiltInTag,
  		remove: remove$1,
  		hasOwn: hasOwn,
  		isPrimitive: isPrimitive,
  		cached: cached,
  		camelize: camelize,
  		capitalize: capitalize,
  		hyphenate: hyphenate,
  		bind: bind$1,
  		toArray: toArray,
  		extend: extend,
  		isObject: isObject,
  		isPlainObject: isPlainObject,
  		toObject: toObject,
  		noop: noop,
  		no: no,
  		genStaticKeys: genStaticKeys,
  		looseEqual: looseEqual,
  		looseIndexOf: looseIndexOf,
  		isReserved: isReserved,
  		def: def,
  		parsePath: parsePath,
  		hasProto: hasProto,
  		inBrowser: inBrowser,
  		UA: UA,
  		isIE: isIE,
  		isIE9: isIE9,
  		isEdge: isEdge,
  		isAndroid: isAndroid,
  		isIOS: isIOS,
  		devtools: devtools,
  		nextTick: nextTick,
  		get _Set () { return _Set; },
  		mergeOptions: mergeOptions,
  		resolveAsset: resolveAsset,
  		get warn () { return warn; },
  		get formatComponentName () { return formatComponentName; },
  		validateProp: validateProp
  	});
  
  	/*  */
  
  	function initUse (Vue) {
  	  Vue.use = function (plugin) {
  	    /* istanbul ignore if */
  	    if (plugin.installed) {
  	      return
  	    }
  	    // additional parameters
  	    var args = toArray(arguments, 1);
  	    args.unshift(this);
  	    if (typeof plugin.install === 'function') {
  	      plugin.install.apply(plugin, args);
  	    } else {
  	      plugin.apply(null, args);
  	    }
  	    plugin.installed = true;
  	    return this
  	  };
  	}
  
  	/*  */
  
  	function initMixin$1 (Vue) {
  	  Vue.mixin = function (mixin) {
  	    Vue.options = mergeOptions(Vue.options, mixin);
  	  };
  	}
  
  	/*  */
  
  	function initExtend (Vue) {
  	  /**
  	   * Each instance constructor, including Vue, has a unique
  	   * cid. This enables us to create wrapped "child
  	   * constructors" for prototypal inheritance and cache them.
  	   */
  	  Vue.cid = 0;
  	  var cid = 1;
  
  	  /**
  	   * Class inheritance
  	   */
  	  Vue.extend = function (extendOptions) {
  	    extendOptions = extendOptions || {};
  	    var Super = this;
  	    var isFirstExtend = Super.cid === 0;
  	    if (isFirstExtend && extendOptions._Ctor) {
  	      return extendOptions._Ctor
  	    }
  	    var name = extendOptions.name || Super.options.name;
  	    {
  	      if (!/^[a-zA-Z][\w-]*$/.test(name)) {
  	        warn(
  	          'Invalid component name: "' + name + '". Component names ' +
  	          'can only contain alphanumeric characaters and the hyphen.'
  	        );
  	        name = null;
  	      }
  	    }
  	    var Sub = function VueComponent (options) {
  	      this._init(options);
  	    };
  	    Sub.prototype = Object.create(Super.prototype);
  	    Sub.prototype.constructor = Sub;
  	    Sub.cid = cid++;
  	    Sub.options = mergeOptions(
  	      Super.options,
  	      extendOptions
  	    );
  	    Sub['super'] = Super;
  	    // allow further extension
  	    Sub.extend = Super.extend;
  	    // create asset registers, so extended classes
  	    // can have their private assets too.
  	    config._assetTypes.forEach(function (type) {
  	      Sub[type] = Super[type];
  	    });
  	    // enable recursive self-lookup
  	    if (name) {
  	      Sub.options.components[name] = Sub;
  	    }
  	    // keep a reference to the super options at extension time.
  	    // later at instantiation we can check if Super's options have
  	    // been updated.
  	    Sub.superOptions = Super.options;
  	    Sub.extendOptions = extendOptions;
  	    // cache constructor
  	    if (isFirstExtend) {
  	      extendOptions._Ctor = Sub;
  	    }
  	    return Sub
  	  };
  	}
  
  	/*  */
  
  	function initAssetRegisters (Vue) {
  	  /**
  	   * Create asset registration methods.
  	   */
  	  config._assetTypes.forEach(function (type) {
  	    Vue[type] = function (
  	      id,
  	      definition
  	    ) {
  	      if (!definition) {
  	        return this.options[type + 's'][id]
  	      } else {
  	        /* istanbul ignore if */
  	        {
  	          if (type === 'component' && config.isReservedTag(id)) {
  	            warn(
  	              'Do not use built-in or reserved HTML elements as component ' +
  	              'id: ' + id
  	            );
  	          }
  	        }
  	        if (type === 'component' && isPlainObject(definition)) {
  	          definition.name = definition.name || id;
  	          definition = Vue.extend(definition);
  	        }
  	        if (type === 'directive' && typeof definition === 'function') {
  	          definition = { bind: definition, update: definition };
  	        }
  	        this.options[type + 's'][id] = definition;
  	        return definition
  	      }
  	    };
  	  });
  	}
  
  	var KeepAlive = {
  	  name: 'keep-alive',
  	  abstract: true,
  	  created: function created () {
  	    this.cache = Object.create(null);
  	  },
  	  render: function render () {
  	    var vnode = getFirstComponentChild(this.$slots.default);
  	    if (vnode && vnode.componentOptions) {
  	      var opts = vnode.componentOptions;
  	      var key = vnode.key == null
  	        // same constructor may get registered as different local components
  	        // so cid alone is not enough (#3269)
  	        ? opts.Ctor.cid + '::' + opts.tag
  	        : vnode.key;
  	      if (this.cache[key]) {
  	        vnode.child = this.cache[key].child;
  	      } else {
  	        this.cache[key] = vnode;
  	      }
  	      vnode.data.keepAlive = true;
  	    }
  	    return vnode
  	  },
  	  destroyed: function destroyed () {
  	    var this$1 = this;
  
  	    for (var key in this.cache) {
  	      var vnode = this$1.cache[key];
  	      callHook(vnode.child, 'deactivated');
  	      vnode.child.$destroy();
  	    }
  	  }
  	};
  
  	var builtInComponents = {
  	  KeepAlive: KeepAlive
  	};
  
  	/*  */
  
  	function initGlobalAPI (Vue) {
  	  // config
  	  var configDef = {};
  	  configDef.get = function () { return config; };
  	  {
  	    configDef.set = function () {
  	      warn(
  	        'Do not replace the Vue.config object, set individual fields instead.'
  	      );
  	    };
  	  }
  	  Object.defineProperty(Vue, 'config', configDef);
  	  Vue.util = util;
  	  Vue.set = set;
  	  Vue.delete = del;
  	  Vue.nextTick = nextTick;
  
  	  Vue.options = Object.create(null);
  	  config._assetTypes.forEach(function (type) {
  	    Vue.options[type + 's'] = Object.create(null);
  	  });
  
  	  extend(Vue.options.components, builtInComponents);
  
  	  initUse(Vue);
  	  initMixin$1(Vue);
  	  initExtend(Vue);
  	  initAssetRegisters(Vue);
  	}
  
  	initGlobalAPI(Vue$3);
  
  	Object.defineProperty(Vue$3.prototype, '$isServer', {
  	  get: function () { return config._isServer; }
  	});
  
  	Vue$3.version = '2.0.3';
  
  	/*  */
  
  	// attributes that should be using props for binding
  	var mustUseProp = makeMap('value,selected,checked,muted');
  
  	var isEnumeratedAttr = makeMap('contenteditable,draggable,spellcheck');
  
  	var isBooleanAttr = makeMap(
  	  'allowfullscreen,async,autofocus,autoplay,checked,compact,controls,declare,' +
  	  'default,defaultchecked,defaultmuted,defaultselected,defer,disabled,' +
  	  'enabled,formnovalidate,hidden,indeterminate,inert,ismap,itemscope,loop,multiple,' +
  	  'muted,nohref,noresize,noshade,novalidate,nowrap,open,pauseonexit,readonly,' +
  	  'required,reversed,scoped,seamless,selected,sortable,translate,' +
  	  'truespeed,typemustmatch,visible'
  	);
  
  	var isAttr = makeMap(
  	  'accept,accept-charset,accesskey,action,align,alt,async,autocomplete,' +
  	  'autofocus,autoplay,autosave,bgcolor,border,buffered,challenge,charset,' +
  	  'checked,cite,class,code,codebase,color,cols,colspan,content,http-equiv,' +
  	  'name,contenteditable,contextmenu,controls,coords,data,datetime,default,' +
  	  'defer,dir,dirname,disabled,download,draggable,dropzone,enctype,method,for,' +
  	  'form,formaction,headers,<th>,height,hidden,high,href,hreflang,http-equiv,' +
  	  'icon,id,ismap,itemprop,keytype,kind,label,lang,language,list,loop,low,' +
  	  'manifest,max,maxlength,media,method,GET,POST,min,multiple,email,file,' +
  	  'muted,name,novalidate,open,optimum,pattern,ping,placeholder,poster,' +
  	  'preload,radiogroup,readonly,rel,required,reversed,rows,rowspan,sandbox,' +
  	  'scope,scoped,seamless,selected,shape,size,type,text,password,sizes,span,' +
  	  'spellcheck,src,srcdoc,srclang,srcset,start,step,style,summary,tabindex,' +
  	  'target,title,type,usemap,value,width,wrap'
  	);
  
  
  
  	var xlinkNS = 'http://www.w3.org/1999/xlink';
  
  	var isXlink = function (name) {
  	  return name.charAt(5) === ':' && name.slice(0, 5) === 'xlink'
  	};
  
  	var getXlinkProp = function (name) {
  	  return isXlink(name) ? name.slice(6, name.length) : ''
  	};
  
  	var isFalsyAttrValue = function (val) {
  	  return val == null || val === false
  	};
  
  	/*  */
  
  	function genClassForVnode (vnode) {
  	  var data = vnode.data;
  	  var parentNode = vnode;
  	  var childNode = vnode;
  	  while (childNode.child) {
  	    childNode = childNode.child._vnode;
  	    if (childNode.data) {
  	      data = mergeClassData(childNode.data, data);
  	    }
  	  }
  	  while ((parentNode = parentNode.parent)) {
  	    if (parentNode.data) {
  	      data = mergeClassData(data, parentNode.data);
  	    }
  	  }
  	  return genClassFromData(data)
  	}
  
  	function mergeClassData (child, parent) {
  	  return {
  	    staticClass: concat(child.staticClass, parent.staticClass),
  	    class: child.class
  	      ? [child.class, parent.class]
  	      : parent.class
  	  }
  	}
  
  	function genClassFromData (data) {
  	  var dynamicClass = data.class;
  	  var staticClass = data.staticClass;
  	  if (staticClass || dynamicClass) {
  	    return concat(staticClass, stringifyClass(dynamicClass))
  	  }
  	  /* istanbul ignore next */
  	  return ''
  	}
  
  	function concat (a, b) {
  	  return a ? b ? (a + ' ' + b) : a : (b || '')
  	}
  
  	function stringifyClass (value) {
  	  var res = '';
  	  if (!value) {
  	    return res
  	  }
  	  if (typeof value === 'string') {
  	    return value
  	  }
  	  if (Array.isArray(value)) {
  	    var stringified;
  	    for (var i = 0, l = value.length; i < l; i++) {
  	      if (value[i]) {
  	        if ((stringified = stringifyClass(value[i]))) {
  	          res += stringified + ' ';
  	        }
  	      }
  	    }
  	    return res.slice(0, -1)
  	  }
  	  if (isObject(value)) {
  	    for (var key in value) {
  	      if (value[key]) { res += key + ' '; }
  	    }
  	    return res.slice(0, -1)
  	  }
  	  /* istanbul ignore next */
  	  return res
  	}
  
  	/*  */
  
  	var namespaceMap = {
  	  svg: 'http://www.w3.org/2000/svg',
  	  math: 'http://www.w3.org/1998/Math/MathML'
  	};
  
  	var isHTMLTag = makeMap(
  	  'html,body,base,head,link,meta,style,title,' +
  	  'address,article,aside,footer,header,h1,h2,h3,h4,h5,h6,hgroup,nav,section,' +
  	  'div,dd,dl,dt,figcaption,figure,hr,img,li,main,ol,p,pre,ul,' +
  	  'a,b,abbr,bdi,bdo,br,cite,code,data,dfn,em,i,kbd,mark,q,rp,rt,rtc,ruby,' +
  	  's,samp,small,span,strong,sub,sup,time,u,var,wbr,area,audio,map,track,video,' +
  	  'embed,object,param,source,canvas,script,noscript,del,ins,' +
  	  'caption,col,colgroup,table,thead,tbody,td,th,tr,' +
  	  'button,datalist,fieldset,form,input,label,legend,meter,optgroup,option,' +
  	  'output,progress,select,textarea,' +
  	  'details,dialog,menu,menuitem,summary,' +
  	  'content,element,shadow,template'
  	);
  
  	var isUnaryTag = makeMap(
  	  'area,base,br,col,embed,frame,hr,img,input,isindex,keygen,' +
  	  'link,meta,param,source,track,wbr',
  	  true
  	);
  
  	// Elements that you can, intentionally, leave open
  	// (and which close themselves)
  	var canBeLeftOpenTag = makeMap(
  	  'colgroup,dd,dt,li,options,p,td,tfoot,th,thead,tr,source',
  	  true
  	);
  
  	// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3
  	// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content
  	var isNonPhrasingTag = makeMap(
  	  'address,article,aside,base,blockquote,body,caption,col,colgroup,dd,' +
  	  'details,dialog,div,dl,dt,fieldset,figcaption,figure,footer,form,' +
  	  'h1,h2,h3,h4,h5,h6,head,header,hgroup,hr,html,legend,li,menuitem,meta,' +
  	  'optgroup,option,param,rp,rt,source,style,summary,tbody,td,tfoot,th,thead,' +
  	  'title,tr,track',
  	  true
  	);
  
  	// this map is intentionally selective, only covering SVG elements that may
  	// contain child elements.
  	var isSVG = makeMap(
  	  'svg,animate,circle,clippath,cursor,defs,desc,ellipse,filter,font,' +
  	  'font-face,g,glyph,image,line,marker,mask,missing-glyph,path,pattern,' +
  	  'polygon,polyline,rect,switch,symbol,text,textpath,tspan,use,view',
  	  true
  	);
  
  	var isPreTag = function (tag) { return tag === 'pre'; };
  
  	var isReservedTag = function (tag) {
  	  return isHTMLTag(tag) || isSVG(tag)
  	};
  
  	function getTagNamespace (tag) {
  	  if (isSVG(tag)) {
  	    return 'svg'
  	  }
  	  // basic support for MathML
  	  // note it doesn't support other MathML elements being component roots
  	  if (tag === 'math') {
  	    return 'math'
  	  }
  	}
  
  	var unknownElementCache = Object.create(null);
  	function isUnknownElement (tag) {
  	  /* istanbul ignore if */
  	  if (!inBrowser) {
  	    return true
  	  }
  	  if (isReservedTag(tag)) {
  	    return false
  	  }
  	  tag = tag.toLowerCase();
  	  /* istanbul ignore if */
  	  if (unknownElementCache[tag] != null) {
  	    return unknownElementCache[tag]
  	  }
  	  var el = document.createElement(tag);
  	  if (tag.indexOf('-') > -1) {
  	    // http://stackoverflow.com/a/28210364/1070244
  	    return (unknownElementCache[tag] = (
  	      el.constructor === window.HTMLUnknownElement ||
  	      el.constructor === window.HTMLElement
  	    ))
  	  } else {
  	    return (unknownElementCache[tag] = /HTMLUnknownElement/.test(el.toString()))
  	  }
  	}
  
  	/*  */
  
  	/**
  	 * Query an element selector if it's not an element already.
  	 */
  	function query (el) {
  	  if (typeof el === 'string') {
  	    var selector = el;
  	    el = document.querySelector(el);
  	    if (!el) {
  	      "development" !== 'production' && warn(
  	        'Cannot find element: ' + selector
  	      );
  	      return document.createElement('div')
  	    }
  	  }
  	  return el
  	}
  
  	/*  */
  
  	function createElement$1 (tagName, vnode) {
  	  var elm = document.createElement(tagName);
  	  if (tagName !== 'select') {
  	    return elm
  	  }
  	  if (vnode.data && vnode.data.attrs && 'multiple' in vnode.data.attrs) {
  	    elm.setAttribute('multiple', 'multiple');
  	  }
  	  return elm
  	}
  
  	function createElementNS (namespace, tagName) {
  	  return document.createElementNS(namespaceMap[namespace], tagName)
  	}
  
  	function createTextNode (text) {
  	  return document.createTextNode(text)
  	}
  
  	function createComment (text) {
  	  return document.createComment(text)
  	}
  
  	function insertBefore (parentNode, newNode, referenceNode) {
  	  parentNode.insertBefore(newNode, referenceNode);
  	}
  
  	function removeChild (node, child) {
  	  node.removeChild(child);
  	}
  
  	function appendChild (node, child) {
  	  node.appendChild(child);
  	}
  
  	function parentNode (node) {
  	  return node.parentNode
  	}
  
  	function nextSibling (node) {
  	  return node.nextSibling
  	}
  
  	function tagName (node) {
  	  return node.tagName
  	}
  
  	function setTextContent (node, text) {
  	  node.textContent = text;
  	}
  
  	function childNodes (node) {
  	  return node.childNodes
  	}
  
  	function setAttribute (node, key, val) {
  	  node.setAttribute(key, val);
  	}
  
  
  	var nodeOps = Object.freeze({
  		createElement: createElement$1,
  		createElementNS: createElementNS,
  		createTextNode: createTextNode,
  		createComment: createComment,
  		insertBefore: insertBefore,
  		removeChild: removeChild,
  		appendChild: appendChild,
  		parentNode: parentNode,
  		nextSibling: nextSibling,
  		tagName: tagName,
  		setTextContent: setTextContent,
  		childNodes: childNodes,
  		setAttribute: setAttribute
  	});
  
  	/*  */
  
  	var ref = {
  	  create: function create (_, vnode) {
  	    registerRef(vnode);
  	  },
  	  update: function update (oldVnode, vnode) {
  	    if (oldVnode.data.ref !== vnode.data.ref) {
  	      registerRef(oldVnode, true);
  	      registerRef(vnode);
  	    }
  	  },
  	  destroy: function destroy (vnode) {
  	    registerRef(vnode, true);
  	  }
  	};
  
  	function registerRef (vnode, isRemoval) {
  	  var key = vnode.data.ref;
  	  if (!key) { return }
  
  	  var vm = vnode.context;
  	  var ref = vnode.child || vnode.elm;
  	  var refs = vm.$refs;
  	  if (isRemoval) {
  	    if (Array.isArray(refs[key])) {
  	      remove$1(refs[key], ref);
  	    } else if (refs[key] === ref) {
  	      refs[key] = undefined;
  	    }
  	  } else {
  	    if (vnode.data.refInFor) {
  	      if (Array.isArray(refs[key])) {
  	        refs[key].push(ref);
  	      } else {
  	        refs[key] = [ref];
  	      }
  	    } else {
  	      refs[key] = ref;
  	    }
  	  }
  	}
  
  	/**
  	 * Virtual DOM patching algorithm based on Snabbdom by
  	 * Simon Friis Vindum (@paldepind)
  	 * Licensed under the MIT License
  	 * https://github.com/paldepind/snabbdom/blob/master/LICENSE
  	 *
  	 * modified by Evan You (@yyx990803)
  	 *
  
  	/*
  	 * Not type-checking this because this file is perf-critical and the cost
  	 * of making flow understand it is not worth it.
  	 */
  
  	var emptyNode = new VNode('', {}, []);
  
  	var hooks$1 = ['create', 'update', 'remove', 'destroy'];
  
  	function isUndef (s) {
  	  return s == null
  	}
  
  	function isDef (s) {
  	  return s != null
  	}
  
  	function sameVnode (vnode1, vnode2) {
  	  return (
  	    vnode1.key === vnode2.key &&
  	    vnode1.tag === vnode2.tag &&
  	    vnode1.isComment === vnode2.isComment &&
  	    !vnode1.data === !vnode2.data
  	  )
  	}
  
  	function createKeyToOldIdx (children, beginIdx, endIdx) {
  	  var i, key;
  	  var map = {};
  	  for (i = beginIdx; i <= endIdx; ++i) {
  	    key = children[i].key;
  	    if (isDef(key)) { map[key] = i; }
  	  }
  	  return map
  	}
  
  	function createPatchFunction (backend) {
  	  var i, j;
  	  var cbs = {};
  
  	  var modules = backend.modules;
  	  var nodeOps = backend.nodeOps;
  
  	  for (i = 0; i < hooks$1.length; ++i) {
  	    cbs[hooks$1[i]] = [];
  	    for (j = 0; j < modules.length; ++j) {
  	      if (modules[j][hooks$1[i]] !== undefined) { cbs[hooks$1[i]].push(modules[j][hooks$1[i]]); }
  	    }
  	  }
  
  	  function emptyNodeAt (elm) {
  	    return new VNode(nodeOps.tagName(elm).toLowerCase(), {}, [], undefined, elm)
  	  }
  
  	  function createRmCb (childElm, listeners) {
  	    function remove$$1 () {
  	      if (--remove$$1.listeners === 0) {
  	        removeElement(childElm);
  	      }
  	    }
  	    remove$$1.listeners = listeners;
  	    return remove$$1
  	  }
  
  	  function removeElement (el) {
  	    var parent = nodeOps.parentNode(el);
  	    nodeOps.removeChild(parent, el);
  	  }
  
  	  function createElm (vnode, insertedVnodeQueue, nested) {
  	    var i;
  	    var data = vnode.data;
  	    vnode.isRootInsert = !nested;
  	    if (isDef(data)) {
  	      if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode); }
  	      // after calling the init hook, if the vnode is a child component
  	      // it should've created a child instance and mounted it. the child
  	      // component also has set the placeholder vnode's elm.
  	      // in that case we can just return the element and be done.
  	      if (isDef(i = vnode.child)) {
  	        initComponent(vnode, insertedVnodeQueue);
  	        return vnode.elm
  	      }
  	    }
  	    var children = vnode.children;
  	    var tag = vnode.tag;
  	    if (isDef(tag)) {
  	      {
  	        if (
  	          !vnode.ns &&
  	          !(config.ignoredElements && config.ignoredElements.indexOf(tag) > -1) &&
  	          config.isUnknownElement(tag)
  	        ) {
  	          warn(
  	            'Unknown custom element: <' + tag + '> - did you ' +
  	            'register the component correctly? For recursive components, ' +
  	            'make sure to provide the "name" option.',
  	            vnode.context
  	          );
  	        }
  	      }
  	      vnode.elm = vnode.ns
  	        ? nodeOps.createElementNS(vnode.ns, tag)
  	        : nodeOps.createElement(tag, vnode);
  	      setScope(vnode);
  	      createChildren(vnode, children, insertedVnodeQueue);
  	      if (isDef(data)) {
  	        invokeCreateHooks(vnode, insertedVnodeQueue);
  	      }
  	    } else if (vnode.isComment) {
  	      vnode.elm = nodeOps.createComment(vnode.text);
  	    } else {
  	      vnode.elm = nodeOps.createTextNode(vnode.text);
  	    }
  	    return vnode.elm
  	  }
  
  	  function createChildren (vnode, children, insertedVnodeQueue) {
  	    if (Array.isArray(children)) {
  	      for (var i = 0; i < children.length; ++i) {
  	        nodeOps.appendChild(vnode.elm, createElm(children[i], insertedVnodeQueue, true));
  	      }
  	    } else if (isPrimitive(vnode.text)) {
  	      nodeOps.appendChild(vnode.elm, nodeOps.createTextNode(vnode.text));
  	    }
  	  }
  
  	  function isPatchable (vnode) {
  	    while (vnode.child) {
  	      vnode = vnode.child._vnode;
  	    }
  	    return isDef(vnode.tag)
  	  }
  
  	  function invokeCreateHooks (vnode, insertedVnodeQueue) {
  	    for (var i$1 = 0; i$1 < cbs.create.length; ++i$1) {
  	      cbs.create[i$1](emptyNode, vnode);
  	    }
  	    i = vnode.data.hook; // Reuse variable
  	    if (isDef(i)) {
  	      if (i.create) { i.create(emptyNode, vnode); }
  	      if (i.insert) { insertedVnodeQueue.push(vnode); }
  	    }
  	  }
  
  	  function initComponent (vnode, insertedVnodeQueue) {
  	    if (vnode.data.pendingInsert) {
  	      insertedVnodeQueue.push.apply(insertedVnodeQueue, vnode.data.pendingInsert);
  	    }
  	    vnode.elm = vnode.child.$el;
  	    if (isPatchable(vnode)) {
  	      invokeCreateHooks(vnode, insertedVnodeQueue);
  	      setScope(vnode);
  	    } else {
  	      // empty component root.
  	      // skip all element-related modules except for ref (#3455)
  	      registerRef(vnode);
  	      // make sure to invoke the insert hook
  	      insertedVnodeQueue.push(vnode);
  	    }
  	  }
  
  	  // set scope id attribute for scoped CSS.
  	  // this is implemented as a special case to avoid the overhead
  	  // of going through the normal attribute patching process.
  	  function setScope (vnode) {
  	    var i;
  	    if (isDef(i = vnode.context) && isDef(i = i.$options._scopeId)) {
  	      nodeOps.setAttribute(vnode.elm, i, '');
  	    }
  	    if (isDef(i = activeInstance) &&
  	        i !== vnode.context &&
  	        isDef(i = i.$options._scopeId)) {
  	      nodeOps.setAttribute(vnode.elm, i, '');
  	    }
  	  }
  
  	  function addVnodes (parentElm, before, vnodes, startIdx, endIdx, insertedVnodeQueue) {
  	    for (; startIdx <= endIdx; ++startIdx) {
  	      nodeOps.insertBefore(parentElm, createElm(vnodes[startIdx], insertedVnodeQueue), before);
  	    }
  	  }
  
  	  function invokeDestroyHook (vnode) {
  	    var i, j;
  	    var data = vnode.data;
  	    if (isDef(data)) {
  	      if (isDef(i = data.hook) && isDef(i = i.destroy)) { i(vnode); }
  	      for (i = 0; i < cbs.destroy.length; ++i) { cbs.destroy[i](vnode); }
  	    }
  	    if (isDef(i = vnode.children)) {
  	      for (j = 0; j < vnode.children.length; ++j) {
  	        invokeDestroyHook(vnode.children[j]);
  	      }
  	    }
  	  }
  
  	  function removeVnodes (parentElm, vnodes, startIdx, endIdx) {
  	    for (; startIdx <= endIdx; ++startIdx) {
  	      var ch = vnodes[startIdx];
  	      if (isDef(ch)) {
  	        if (isDef(ch.tag)) {
  	          removeAndInvokeRemoveHook(ch);
  	          invokeDestroyHook(ch);
  	        } else { // Text node
  	          nodeOps.removeChild(parentElm, ch.elm);
  	        }
  	      }
  	    }
  	  }
  
  	  function removeAndInvokeRemoveHook (vnode, rm) {
  	    if (rm || isDef(vnode.data)) {
  	      var listeners = cbs.remove.length + 1;
  	      if (!rm) {
  	        // directly removing
  	        rm = createRmCb(vnode.elm, listeners);
  	      } else {
  	        // we have a recursively passed down rm callback
  	        // increase the listeners count
  	        rm.listeners += listeners;
  	      }
  	      // recursively invoke hooks on child component root node
  	      if (isDef(i = vnode.child) && isDef(i = i._vnode) && isDef(i.data)) {
  	        removeAndInvokeRemoveHook(i, rm);
  	      }
  	      for (i = 0; i < cbs.remove.length; ++i) {
  	        cbs.remove[i](vnode, rm);
  	      }
  	      if (isDef(i = vnode.data.hook) && isDef(i = i.remove)) {
  	        i(vnode, rm);
  	      } else {
  	        rm();
  	      }
  	    } else {
  	      removeElement(vnode.elm);
  	    }
  	  }
  
  	  function updateChildren (parentElm, oldCh, newCh, insertedVnodeQueue, removeOnly) {
  	    var oldStartIdx = 0;
  	    var newStartIdx = 0;
  	    var oldEndIdx = oldCh.length - 1;
  	    var oldStartVnode = oldCh[0];
  	    var oldEndVnode = oldCh[oldEndIdx];
  	    var newEndIdx = newCh.length - 1;
  	    var newStartVnode = newCh[0];
  	    var newEndVnode = newCh[newEndIdx];
  	    var oldKeyToIdx, idxInOld, elmToMove, before;
  
  	    // removeOnly is a special flag used only by <transition-group>
  	    // to ensure removed elements stay in correct relative positions
  	    // during leaving transitions
  	    var canMove = !removeOnly;
  
  	    while (oldStartIdx <= oldEndIdx && newStartIdx <= newEndIdx) {
  	      if (isUndef(oldStartVnode)) {
  	        oldStartVnode = oldCh[++oldStartIdx]; // Vnode has been moved left
  	      } else if (isUndef(oldEndVnode)) {
  	        oldEndVnode = oldCh[--oldEndIdx];
  	      } else if (sameVnode(oldStartVnode, newStartVnode)) {
  	        patchVnode(oldStartVnode, newStartVnode, insertedVnodeQueue);
  	        oldStartVnode = oldCh[++oldStartIdx];
  	        newStartVnode = newCh[++newStartIdx];
  	      } else if (sameVnode(oldEndVnode, newEndVnode)) {
  	        patchVnode(oldEndVnode, newEndVnode, insertedVnodeQueue);
  	        oldEndVnode = oldCh[--oldEndIdx];
  	        newEndVnode = newCh[--newEndIdx];
  	      } else if (sameVnode(oldStartVnode, newEndVnode)) { // Vnode moved right
  	        patchVnode(oldStartVnode, newEndVnode, insertedVnodeQueue);
  	        canMove && nodeOps.insertBefore(parentElm, oldStartVnode.elm, nodeOps.nextSibling(oldEndVnode.elm));
  	        oldStartVnode = oldCh[++oldStartIdx];
  	        newEndVnode = newCh[--newEndIdx];
  	      } else if (sameVnode(oldEndVnode, newStartVnode)) { // Vnode moved left
  	        patchVnode(oldEndVnode, newStartVnode, insertedVnodeQueue);
  	        canMove && nodeOps.insertBefore(parentElm, oldEndVnode.elm, oldStartVnode.elm);
  	        oldEndVnode = oldCh[--oldEndIdx];
  	        newStartVnode = newCh[++newStartIdx];
  	      } else {
  	        if (isUndef(oldKeyToIdx)) { oldKeyToIdx = createKeyToOldIdx(oldCh, oldStartIdx, oldEndIdx); }
  	        idxInOld = isDef(newStartVnode.key) ? oldKeyToIdx[newStartVnode.key] : null;
  	        if (isUndef(idxInOld)) { // New element
  	          nodeOps.insertBefore(parentElm, createElm(newStartVnode, insertedVnodeQueue), oldStartVnode.elm);
  	          newStartVnode = newCh[++newStartIdx];
  	        } else {
  	          elmToMove = oldCh[idxInOld];
  	          /* istanbul ignore if */
  	          if ("development" !== 'production' && !elmToMove) {
  	            warn(
  	              'It seems there are duplicate keys that is causing an update error. ' +
  	              'Make sure each v-for item has a unique key.'
  	            );
  	          }
  	          if (elmToMove.tag !== newStartVnode.tag) {
  	            // same key but different element. treat as new element
  	            nodeOps.insertBefore(parentElm, createElm(newStartVnode, insertedVnodeQueue), oldStartVnode.elm);
  	            newStartVnode = newCh[++newStartIdx];
  	          } else {
  	            patchVnode(elmToMove, newStartVnode, insertedVnodeQueue);
  	            oldCh[idxInOld] = undefined;
  	            canMove && nodeOps.insertBefore(parentElm, newStartVnode.elm, oldStartVnode.elm);
  	            newStartVnode = newCh[++newStartIdx];
  	          }
  	        }
  	      }
  	    }
  	    if (oldStartIdx > oldEndIdx) {
  	      before = isUndef(newCh[newEndIdx + 1]) ? null : newCh[newEndIdx + 1].elm;
  	      addVnodes(parentElm, before, newCh, newStartIdx, newEndIdx, insertedVnodeQueue);
  	    } else if (newStartIdx > newEndIdx) {
  	      removeVnodes(parentElm, oldCh, oldStartIdx, oldEndIdx);
  	    }
  	  }
  
  	  function patchVnode (oldVnode, vnode, insertedVnodeQueue, removeOnly) {
  	    if (oldVnode === vnode) {
  	      return
  	    }
  	    // reuse element for static trees.
  	    // note we only do this if the vnode is cloned -
  	    // if the new node is not cloned it means the render functions have been
  	    // reset by the hot-reload-api and we need to do a proper re-render.
  	    if (vnode.isStatic &&
  	        oldVnode.isStatic &&
  	        vnode.key === oldVnode.key &&
  	        vnode.isCloned) {
  	      vnode.elm = oldVnode.elm;
  	      return
  	    }
  	    var i;
  	    var data = vnode.data;
  	    var hasData = isDef(data);
  	    if (hasData && isDef(i = data.hook) && isDef(i = i.prepatch)) {
  	      i(oldVnode, vnode);
  	    }
  	    var elm = vnode.elm = oldVnode.elm;
  	    var oldCh = oldVnode.children;
  	    var ch = vnode.children;
  	    if (hasData && isPatchable(vnode)) {
  	      for (i = 0; i < cbs.update.length; ++i) { cbs.update[i](oldVnode, vnode); }
  	      if (isDef(i = data.hook) && isDef(i = i.update)) { i(oldVnode, vnode); }
  	    }
  	    if (isUndef(vnode.text)) {
  	      if (isDef(oldCh) && isDef(ch)) {
  	        if (oldCh !== ch) { updateChildren(elm, oldCh, ch, insertedVnodeQueue, removeOnly); }
  	      } else if (isDef(ch)) {
  	        if (isDef(oldVnode.text)) { nodeOps.setTextContent(elm, ''); }
  	        addVnodes(elm, null, ch, 0, ch.length - 1, insertedVnodeQueue);
  	      } else if (isDef(oldCh)) {
  	        removeVnodes(elm, oldCh, 0, oldCh.length - 1);
  	      } else if (isDef(oldVnode.text)) {
  	        nodeOps.setTextContent(elm, '');
  	      }
  	    } else if (oldVnode.text !== vnode.text) {
  	      nodeOps.setTextContent(elm, vnode.text);
  	    }
  	    if (hasData) {
  	      if (isDef(i = data.hook) && isDef(i = i.postpatch)) { i(oldVnode, vnode); }
  	    }
  	  }
  
  	  function invokeInsertHook (vnode, queue, initial) {
  	    // delay insert hooks for component root nodes, invoke them after the
  	    // element is really inserted
  	    if (initial && vnode.parent) {
  	      vnode.parent.data.pendingInsert = queue;
  	    } else {
  	      for (var i = 0; i < queue.length; ++i) {
  	        queue[i].data.hook.insert(queue[i]);
  	      }
  	    }
  	  }
  
  	  var bailed = false;
  	  function hydrate (elm, vnode, insertedVnodeQueue) {
  	    {
  	      if (!assertNodeMatch(elm, vnode)) {
  	        return false
  	      }
  	    }
  	    vnode.elm = elm;
  	    var tag = vnode.tag;
  	    var data = vnode.data;
  	    var children = vnode.children;
  	    if (isDef(data)) {
  	      if (isDef(i = data.hook) && isDef(i = i.init)) { i(vnode, true /* hydrating */); }
  	      if (isDef(i = vnode.child)) {
  	        // child component. it should have hydrated its own tree.
  	        initComponent(vnode, insertedVnodeQueue);
  	        return true
  	      }
  	    }
  	    if (isDef(tag)) {
  	      if (isDef(children)) {
  	        var childNodes = nodeOps.childNodes(elm);
  	        // empty element, allow client to pick up and populate children
  	        if (!childNodes.length) {
  	          createChildren(vnode, children, insertedVnodeQueue);
  	        } else {
  	          var childrenMatch = true;
  	          if (childNodes.length !== children.length) {
  	            childrenMatch = false;
  	          } else {
  	            for (var i$1 = 0; i$1 < children.length; i$1++) {
  	              if (!hydrate(childNodes[i$1], children[i$1], insertedVnodeQueue)) {
  	                childrenMatch = false;
  	                break
  	              }
  	            }
  	          }
  	          if (!childrenMatch) {
  	            if ("development" !== 'production' &&
  	                typeof console !== 'undefined' &&
  	                !bailed) {
  	              bailed = true;
  	              console.warn('Parent: ', elm);
  	              console.warn('Mismatching childNodes vs. VNodes: ', childNodes, children);
  	            }
  	            return false
  	          }
  	        }
  	      }
  	      if (isDef(data)) {
  	        invokeCreateHooks(vnode, insertedVnodeQueue);
  	      }
  	    }
  	    return true
  	  }
  
  	  function assertNodeMatch (node, vnode) {
  	    if (vnode.tag) {
  	      return (
  	        vnode.tag.indexOf('vue-component') === 0 ||
  	        vnode.tag === nodeOps.tagName(node).toLowerCase()
  	      )
  	    } else {
  	      return _toString(vnode.text) === node.data
  	    }
  	  }
  
  	  return function patch (oldVnode, vnode, hydrating, removeOnly) {
  	    if (!vnode) {
  	      if (oldVnode) { invokeDestroyHook(oldVnode); }
  	      return
  	    }
  
  	    var elm, parent;
  	    var isInitialPatch = false;
  	    var insertedVnodeQueue = [];
  
  	    if (!oldVnode) {
  	      // empty mount, create new root element
  	      isInitialPatch = true;
  	      createElm(vnode, insertedVnodeQueue);
  	    } else {
  	      var isRealElement = isDef(oldVnode.nodeType);
  	      if (!isRealElement && sameVnode(oldVnode, vnode)) {
  	        patchVnode(oldVnode, vnode, insertedVnodeQueue, removeOnly);
  	      } else {
  	        if (isRealElement) {
  	          // mounting to a real element
  	          // check if this is server-rendered content and if we can perform
  	          // a successful hydration.
  	          if (oldVnode.nodeType === 1 && oldVnode.hasAttribute('server-rendered')) {
  	            oldVnode.removeAttribute('server-rendered');
  	            hydrating = true;
  	          }
  	          if (hydrating) {
  	            if (hydrate(oldVnode, vnode, insertedVnodeQueue)) {
  	              invokeInsertHook(vnode, insertedVnodeQueue, true);
  	              return oldVnode
  	            } else {
  	              warn(
  	                'The client-side rendered virtual DOM tree is not matching ' +
  	                'server-rendered content. This is likely caused by incorrect ' +
  	                'HTML markup, for example nesting block-level elements inside ' +
  	                '<p>, or missing <tbody>. Bailing hydration and performing ' +
  	                'full client-side render.'
  	              );
  	            }
  	          }
  	          // either not server-rendered, or hydration failed.
  	          // create an empty node and replace it
  	          oldVnode = emptyNodeAt(oldVnode);
  	        }
  	        elm = oldVnode.elm;
  	        parent = nodeOps.parentNode(elm);
  
  	        createElm(vnode, insertedVnodeQueue);
  
  	        // component root element replaced.
  	        // update parent placeholder node element.
  	        if (vnode.parent) {
  	          vnode.parent.elm = vnode.elm;
  	          if (isPatchable(vnode)) {
  	            for (var i = 0; i < cbs.create.length; ++i) {
  	              cbs.create[i](emptyNode, vnode.parent);
  	            }
  	          }
  	        }
  
  	        if (parent !== null) {
  	          nodeOps.insertBefore(parent, vnode.elm, nodeOps.nextSibling(elm));
  	          removeVnodes(parent, [oldVnode], 0, 0);
  	        } else if (isDef(oldVnode.tag)) {
  	          invokeDestroyHook(oldVnode);
  	        }
  	      }
  	    }
  
  	    invokeInsertHook(vnode, insertedVnodeQueue, isInitialPatch);
  	    return vnode.elm
  	  }
  	}
  
  	/*  */
  
  	var directives = {
  	  create: updateDirectives,
  	  update: updateDirectives,
  	  destroy: function unbindDirectives (vnode) {
  	    updateDirectives(vnode, emptyNode);
  	  }
  	};
  
  	function updateDirectives (
  	  oldVnode,
  	  vnode
  	) {
  	  if (!oldVnode.data.directives && !vnode.data.directives) {
  	    return
  	  }
  	  var isCreate = oldVnode === emptyNode;
  	  var oldDirs = normalizeDirectives$1(oldVnode.data.directives, oldVnode.context);
  	  var newDirs = normalizeDirectives$1(vnode.data.directives, vnode.context);
  
  	  var dirsWithInsert = [];
  	  var dirsWithPostpatch = [];
  
  	  var key, oldDir, dir;
  	  for (key in newDirs) {
  	    oldDir = oldDirs[key];
  	    dir = newDirs[key];
  	    if (!oldDir) {
  	      // new directive, bind
  	      callHook$1(dir, 'bind', vnode, oldVnode);
  	      if (dir.def && dir.def.inserted) {
  	        dirsWithInsert.push(dir);
  	      }
  	    } else {
  	      // existing directive, update
  	      dir.oldValue = oldDir.value;
  	      callHook$1(dir, 'update', vnode, oldVnode);
  	      if (dir.def && dir.def.componentUpdated) {
  	        dirsWithPostpatch.push(dir);
  	      }
  	    }
  	  }
  
  	  if (dirsWithInsert.length) {
  	    var callInsert = function () {
  	      dirsWithInsert.forEach(function (dir) {
  	        callHook$1(dir, 'inserted', vnode, oldVnode);
  	      });
  	    };
  	    if (isCreate) {
  	      mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', callInsert, 'dir-insert');
  	    } else {
  	      callInsert();
  	    }
  	  }
  
  	  if (dirsWithPostpatch.length) {
  	    mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'postpatch', function () {
  	      dirsWithPostpatch.forEach(function (dir) {
  	        callHook$1(dir, 'componentUpdated', vnode, oldVnode);
  	      });
  	    }, 'dir-postpatch');
  	  }
  
  	  if (!isCreate) {
  	    for (key in oldDirs) {
  	      if (!newDirs[key]) {
  	        // no longer present, unbind
  	        callHook$1(oldDirs[key], 'unbind', oldVnode);
  	      }
  	    }
  	  }
  	}
  
  	var emptyModifiers = Object.create(null);
  
  	function normalizeDirectives$1 (
  	  dirs,
  	  vm
  	) {
  	  var res = Object.create(null);
  	  if (!dirs) {
  	    return res
  	  }
  	  var i, dir;
  	  for (i = 0; i < dirs.length; i++) {
  	    dir = dirs[i];
  	    if (!dir.modifiers) {
  	      dir.modifiers = emptyModifiers;
  	    }
  	    res[getRawDirName(dir)] = dir;
  	    dir.def = resolveAsset(vm.$options, 'directives', dir.name, true);
  	  }
  	  return res
  	}
  
  	function getRawDirName (dir) {
  	  return dir.rawName || ((dir.name) + "." + (Object.keys(dir.modifiers || {}).join('.')))
  	}
  
  	function callHook$1 (dir, hook, vnode, oldVnode) {
  	  var fn = dir.def && dir.def[hook];
  	  if (fn) {
  	    fn(vnode.elm, dir, vnode, oldVnode);
  	  }
  	}
  
  	var baseModules = [
  	  ref,
  	  directives
  	];
  
  	/*  */
  
  	function updateAttrs (oldVnode, vnode) {
  	  if (!oldVnode.data.attrs && !vnode.data.attrs) {
  	    return
  	  }
  	  var key, cur, old;
  	  var elm = vnode.elm;
  	  var oldAttrs = oldVnode.data.attrs || {};
  	  var attrs = vnode.data.attrs || {};
  	  // clone observed objects, as the user probably wants to mutate it
  	  if (attrs.__ob__) {
  	    attrs = vnode.data.attrs = extend({}, attrs);
  	  }
  
  	  for (key in attrs) {
  	    cur = attrs[key];
  	    old = oldAttrs[key];
  	    if (old !== cur) {
  	      setAttr(elm, key, cur);
  	    }
  	  }
  	  for (key in oldAttrs) {
  	    if (attrs[key] == null) {
  	      if (isXlink(key)) {
  	        elm.removeAttributeNS(xlinkNS, getXlinkProp(key));
  	      } else if (!isEnumeratedAttr(key)) {
  	        elm.removeAttribute(key);
  	      }
  	    }
  	  }
  	}
  
  	function setAttr (el, key, value) {
  	  if (isBooleanAttr(key)) {
  	    // set attribute for blank value
  	    // e.g. <option disabled>Select one</option>
  	    if (isFalsyAttrValue(value)) {
  	      el.removeAttribute(key);
  	    } else {
  	      el.setAttribute(key, key);
  	    }
  	  } else if (isEnumeratedAttr(key)) {
  	    el.setAttribute(key, isFalsyAttrValue(value) || value === 'false' ? 'false' : 'true');
  	  } else if (isXlink(key)) {
  	    if (isFalsyAttrValue(value)) {
  	      el.removeAttributeNS(xlinkNS, getXlinkProp(key));
  	    } else {
  	      el.setAttributeNS(xlinkNS, key, value);
  	    }
  	  } else {
  	    if (isFalsyAttrValue(value)) {
  	      el.removeAttribute(key);
  	    } else {
  	      el.setAttribute(key, value);
  	    }
  	  }
  	}
  
  	var attrs = {
  	  create: updateAttrs,
  	  update: updateAttrs
  	};
  
  	/*  */
  
  	function updateClass (oldVnode, vnode) {
  	  var el = vnode.elm;
  	  var data = vnode.data;
  	  var oldData = oldVnode.data;
  	  if (!data.staticClass && !data.class &&
  	      (!oldData || (!oldData.staticClass && !oldData.class))) {
  	    return
  	  }
  
  	  var cls = genClassForVnode(vnode);
  
  	  // handle transition classes
  	  var transitionClass = el._transitionClasses;
  	  if (transitionClass) {
  	    cls = concat(cls, stringifyClass(transitionClass));
  	  }
  
  	  // set the class
  	  if (cls !== el._prevClass) {
  	    el.setAttribute('class', cls);
  	    el._prevClass = cls;
  	  }
  	}
  
  	var klass = {
  	  create: updateClass,
  	  update: updateClass
  	};
  
  	// skip type checking this file because we need to attach private properties
  	// to elements
  
  	function updateDOMListeners (oldVnode, vnode) {
  	  if (!oldVnode.data.on && !vnode.data.on) {
  	    return
  	  }
  	  var on = vnode.data.on || {};
  	  var oldOn = oldVnode.data.on || {};
  	  var add = vnode.elm._v_add || (vnode.elm._v_add = function (event, handler, capture) {
  	    vnode.elm.addEventListener(event, handler, capture);
  	  });
  	  var remove = vnode.elm._v_remove || (vnode.elm._v_remove = function (event, handler) {
  	    vnode.elm.removeEventListener(event, handler);
  	  });
  	  updateListeners(on, oldOn, add, remove, vnode.context);
  	}
  
  	var events = {
  	  create: updateDOMListeners,
  	  update: updateDOMListeners
  	};
  
  	/*  */
  
  	function updateDOMProps (oldVnode, vnode) {
  	  if (!oldVnode.data.domProps && !vnode.data.domProps) {
  	    return
  	  }
  	  var key, cur;
  	  var elm = vnode.elm;
  	  var oldProps = oldVnode.data.domProps || {};
  	  var props = vnode.data.domProps || {};
  	  // clone observed objects, as the user probably wants to mutate it
  	  if (props.__ob__) {
  	    props = vnode.data.domProps = extend({}, props);
  	  }
  
  	  for (key in oldProps) {
  	    if (props[key] == null) {
  	      elm[key] = undefined;
  	    }
  	  }
  	  for (key in props) {
  	    // ignore children if the node has textContent or innerHTML,
  	    // as these will throw away existing DOM nodes and cause removal errors
  	    // on subsequent patches (#3360)
  	    if ((key === 'textContent' || key === 'innerHTML') && vnode.children) {
  	      vnode.children.length = 0;
  	    }
  	    cur = props[key];
  	    if (key === 'value') {
  	      // store value as _value as well since
  	      // non-string values will be stringified
  	      elm._value = cur;
  	      // avoid resetting cursor position when value is the same
  	      var strCur = cur == null ? '' : String(cur);
  	      if (elm.value !== strCur && !elm.composing) {
  	        elm.value = strCur;
  	      }
  	    } else {
  	      elm[key] = cur;
  	    }
  	  }
  	}
  
  	var domProps = {
  	  create: updateDOMProps,
  	  update: updateDOMProps
  	};
  
  	/*  */
  
  	var prefixes = ['Webkit', 'Moz', 'ms'];
  
  	var testEl;
  	var normalize = cached(function (prop) {
  	  testEl = testEl || document.createElement('div');
  	  prop = camelize(prop);
  	  if (prop !== 'filter' && (prop in testEl.style)) {
  	    return prop
  	  }
  	  var upper = prop.charAt(0).toUpperCase() + prop.slice(1);
  	  for (var i = 0; i < prefixes.length; i++) {
  	    var prefixed = prefixes[i] + upper;
  	    if (prefixed in testEl.style) {
  	      return prefixed
  	    }
  	  }
  	});
  
  	function updateStyle (oldVnode, vnode) {
  	  if ((!oldVnode.data || !oldVnode.data.style) && !vnode.data.style) {
  	    return
  	  }
  	  var cur, name;
  	  var el = vnode.elm;
  	  var oldStyle = oldVnode.data.style || {};
  	  var style = vnode.data.style || {};
  
  	  // handle string
  	  if (typeof style === 'string') {
  	    el.style.cssText = style;
  	    return
  	  }
  
  	  var needClone = style.__ob__;
  
  	  // handle array syntax
  	  if (Array.isArray(style)) {
  	    style = vnode.data.style = toObject(style);
  	  }
  
  	  // clone the style for future updates,
  	  // in case the user mutates the style object in-place.
  	  if (needClone) {
  	    style = vnode.data.style = extend({}, style);
  	  }
  
  	  for (name in oldStyle) {
  	    if (style[name] == null) {
  	      el.style[normalize(name)] = '';
  	    }
  	  }
  	  for (name in style) {
  	    cur = style[name];
  	    if (cur !== oldStyle[name]) {
  	      // ie9 setting to null has no effect, must use empty string
  	      el.style[normalize(name)] = cur == null ? '' : cur;
  	    }
  	  }
  	}
  
  	var style = {
  	  create: updateStyle,
  	  update: updateStyle
  	};
  
  	/*  */
  
  	/**
  	 * Add class with compatibility for SVG since classList is not supported on
  	 * SVG elements in IE
  	 */
  	function addClass (el, cls) {
  	  /* istanbul ignore else */
  	  if (el.classList) {
  	    if (cls.indexOf(' ') > -1) {
  	      cls.split(/\s+/).forEach(function (c) { return el.classList.add(c); });
  	    } else {
  	      el.classList.add(cls);
  	    }
  	  } else {
  	    var cur = ' ' + el.getAttribute('class') + ' ';
  	    if (cur.indexOf(' ' + cls + ' ') < 0) {
  	      el.setAttribute('class', (cur + cls).trim());
  	    }
  	  }
  	}
  
  	/**
  	 * Remove class with compatibility for SVG since classList is not supported on
  	 * SVG elements in IE
  	 */
  	function removeClass (el, cls) {
  	  /* istanbul ignore else */
  	  if (el.classList) {
  	    if (cls.indexOf(' ') > -1) {
  	      cls.split(/\s+/).forEach(function (c) { return el.classList.remove(c); });
  	    } else {
  	      el.classList.remove(cls);
  	    }
  	  } else {
  	    var cur = ' ' + el.getAttribute('class') + ' ';
  	    var tar = ' ' + cls + ' ';
  	    while (cur.indexOf(tar) >= 0) {
  	      cur = cur.replace(tar, ' ');
  	    }
  	    el.setAttribute('class', cur.trim());
  	  }
  	}
  
  	/*  */
  
  	var hasTransition = inBrowser && !isIE9;
  	var TRANSITION = 'transition';
  	var ANIMATION = 'animation';
  
  	// Transition property/event sniffing
  	var transitionProp = 'transition';
  	var transitionEndEvent = 'transitionend';
  	var animationProp = 'animation';
  	var animationEndEvent = 'animationend';
  	if (hasTransition) {
  	  /* istanbul ignore if */
  	  if (window.ontransitionend === undefined &&
  	    window.onwebkittransitionend !== undefined) {
  	    transitionProp = 'WebkitTransition';
  	    transitionEndEvent = 'webkitTransitionEnd';
  	  }
  	  if (window.onanimationend === undefined &&
  	    window.onwebkitanimationend !== undefined) {
  	    animationProp = 'WebkitAnimation';
  	    animationEndEvent = 'webkitAnimationEnd';
  	  }
  	}
  
  	var raf = (inBrowser && window.requestAnimationFrame) || setTimeout;
  	function nextFrame (fn) {
  	  raf(function () {
  	    raf(fn);
  	  });
  	}
  
  	function addTransitionClass (el, cls) {
  	  (el._transitionClasses || (el._transitionClasses = [])).push(cls);
  	  addClass(el, cls);
  	}
  
  	function removeTransitionClass (el, cls) {
  	  if (el._transitionClasses) {
  	    remove$1(el._transitionClasses, cls);
  	  }
  	  removeClass(el, cls);
  	}
  
  	function whenTransitionEnds (
  	  el,
  	  expectedType,
  	  cb
  	) {
  	  var ref = getTransitionInfo(el, expectedType);
  	  var type = ref.type;
  	  var timeout = ref.timeout;
  	  var propCount = ref.propCount;
  	  if (!type) { return cb() }
  	  var event = type === TRANSITION ? transitionEndEvent : animationEndEvent;
  	  var ended = 0;
  	  var end = function () {
  	    el.removeEventListener(event, onEnd);
  	    cb();
  	  };
  	  var onEnd = function (e) {
  	    if (e.target === el) {
  	      if (++ended >= propCount) {
  	        end();
  	      }
  	    }
  	  };
  	  setTimeout(function () {
  	    if (ended < propCount) {
  	      end();
  	    }
  	  }, timeout + 1);
  	  el.addEventListener(event, onEnd);
  	}
  
  	var transformRE = /\b(transform|all)(,|$)/;
  
  	function getTransitionInfo (el, expectedType) {
  	  var styles = window.getComputedStyle(el);
  	  var transitioneDelays = styles[transitionProp + 'Delay'].split(', ');
  	  var transitionDurations = styles[transitionProp + 'Duration'].split(', ');
  	  var transitionTimeout = getTimeout(transitioneDelays, transitionDurations);
  	  var animationDelays = styles[animationProp + 'Delay'].split(', ');
  	  var animationDurations = styles[animationProp + 'Duration'].split(', ');
  	  var animationTimeout = getTimeout(animationDelays, animationDurations);
  
  	  var type;
  	  var timeout = 0;
  	  var propCount = 0;
  	  /* istanbul ignore if */
  	  if (expectedType === TRANSITION) {
  	    if (transitionTimeout > 0) {
  	      type = TRANSITION;
  	      timeout = transitionTimeout;
  	      propCount = transitionDurations.length;
  	    }
  	  } else if (expectedType === ANIMATION) {
  	    if (animationTimeout > 0) {
  	      type = ANIMATION;
  	      timeout = animationTimeout;
  	      propCount = animationDurations.length;
  	    }
  	  } else {
  	    timeout = Math.max(transitionTimeout, animationTimeout);
  	    type = timeout > 0
  	      ? transitionTimeout > animationTimeout
  	        ? TRANSITION
  	        : ANIMATION
  	      : null;
  	    propCount = type
  	      ? type === TRANSITION
  	        ? transitionDurations.length
  	        : animationDurations.length
  	      : 0;
  	  }
  	  var hasTransform =
  	    type === TRANSITION &&
  	    transformRE.test(styles[transitionProp + 'Property']);
  	  return {
  	    type: type,
  	    timeout: timeout,
  	    propCount: propCount,
  	    hasTransform: hasTransform
  	  }
  	}
  
  	function getTimeout (delays, durations) {
  	  return Math.max.apply(null, durations.map(function (d, i) {
  	    return toMs(d) + toMs(delays[i])
  	  }))
  	}
  
  	function toMs (s) {
  	  return Number(s.slice(0, -1)) * 1000
  	}
  
  	/*  */
  
  	function enter (vnode) {
  	  var el = vnode.elm;
  
  	  // call leave callback now
  	  if (el._leaveCb) {
  	    el._leaveCb.cancelled = true;
  	    el._leaveCb();
  	  }
  
  	  var data = resolveTransition(vnode.data.transition);
  	  if (!data) {
  	    return
  	  }
  
  	  /* istanbul ignore if */
  	  if (el._enterCb || el.nodeType !== 1) {
  	    return
  	  }
  
  	  var css = data.css;
  	  var type = data.type;
  	  var enterClass = data.enterClass;
  	  var enterActiveClass = data.enterActiveClass;
  	  var appearClass = data.appearClass;
  	  var appearActiveClass = data.appearActiveClass;
  	  var beforeEnter = data.beforeEnter;
  	  var enter = data.enter;
  	  var afterEnter = data.afterEnter;
  	  var enterCancelled = data.enterCancelled;
  	  var beforeAppear = data.beforeAppear;
  	  var appear = data.appear;
  	  var afterAppear = data.afterAppear;
  	  var appearCancelled = data.appearCancelled;
  
  	  // activeInstance will always be the <transition> component managing this
  	  // transition. One edge case to check is when the <transition> is placed
  	  // as the root node of a child component. In that case we need to check
  	  // <transition>'s parent for appear check.
  	  var transitionNode = activeInstance.$vnode;
  	  var context = transitionNode && transitionNode.parent
  	    ? transitionNode.parent.context
  	    : activeInstance;
  
  	  var isAppear = !context._isMounted || !vnode.isRootInsert;
  
  	  if (isAppear && !appear && appear !== '') {
  	    return
  	  }
  
  	  var startClass = isAppear ? appearClass : enterClass;
  	  var activeClass = isAppear ? appearActiveClass : enterActiveClass;
  	  var beforeEnterHook = isAppear ? (beforeAppear || beforeEnter) : beforeEnter;
  	  var enterHook = isAppear ? (typeof appear === 'function' ? appear : enter) : enter;
  	  var afterEnterHook = isAppear ? (afterAppear || afterEnter) : afterEnter;
  	  var enterCancelledHook = isAppear ? (appearCancelled || enterCancelled) : enterCancelled;
  
  	  var expectsCSS = css !== false && !isIE9;
  	  var userWantsControl =
  	    enterHook &&
  	    // enterHook may be a bound method which exposes
  	    // the length of original fn as _length
  	    (enterHook._length || enterHook.length) > 1;
  
  	  var cb = el._enterCb = once(function () {
  	    if (expectsCSS) {
  	      removeTransitionClass(el, activeClass);
  	    }
  	    if (cb.cancelled) {
  	      if (expectsCSS) {
  	        removeTransitionClass(el, startClass);
  	      }
  	      enterCancelledHook && enterCancelledHook(el);
  	    } else {
  	      afterEnterHook && afterEnterHook(el);
  	    }
  	    el._enterCb = null;
  	  });
  
  	  if (!vnode.data.show) {
  	    // remove pending leave element on enter by injecting an insert hook
  	    mergeVNodeHook(vnode.data.hook || (vnode.data.hook = {}), 'insert', function () {
  	      var parent = el.parentNode;
  	      var pendingNode = parent && parent._pending && parent._pending[vnode.key];
  	      if (pendingNode && pendingNode.tag === vnode.tag && pendingNode.elm._leaveCb) {
  	        pendingNode.elm._leaveCb();
  	      }
  	      enterHook && enterHook(el, cb);
  	    }, 'transition-insert');
  	  }
  
  	  // start enter transition
  	  beforeEnterHook && beforeEnterHook(el);
  	  if (expectsCSS) {
  	    addTransitionClass(el, startClass);
  	    addTransitionClass(el, activeClass);
  	    nextFrame(function () {
  	      removeTransitionClass(el, startClass);
  	      if (!cb.cancelled && !userWantsControl) {
  	        whenTransitionEnds(el, type, cb);
  	      }
  	    });
  	  }
  
  	  if (vnode.data.show) {
  	    enterHook && enterHook(el, cb);
  	  }
  
  	  if (!expectsCSS && !userWantsControl) {
  	    cb();
  	  }
  	}
  
  	function leave (vnode, rm) {
  	  var el = vnode.elm;
  
  	  // call enter callback now
  	  if (el._enterCb) {
  	    el._enterCb.cancelled = true;
  	    el._enterCb();
  	  }
  
  	  var data = resolveTransition(vnode.data.transition);
  	  if (!data) {
  	    return rm()
  	  }
  
  	  /* istanbul ignore if */
  	  if (el._leaveCb || el.nodeType !== 1) {
  	    return
  	  }
  
  	  var css = data.css;
  	  var type = data.type;
  	  var leaveClass = data.leaveClass;
  	  var leaveActiveClass = data.leaveActiveClass;
  	  var beforeLeave = data.beforeLeave;
  	  var leave = data.leave;
  	  var afterLeave = data.afterLeave;
  	  var leaveCancelled = data.leaveCancelled;
  	  var delayLeave = data.delayLeave;
  
  	  var expectsCSS = css !== false && !isIE9;
  	  var userWantsControl =
  	    leave &&
  	    // leave hook may be a bound method which exposes
  	    // the length of original fn as _length
  	    (leave._length || leave.length) > 1;
  
  	  var cb = el._leaveCb = once(function () {
  	    if (el.parentNode && el.parentNode._pending) {
  	      el.parentNode._pending[vnode.key] = null;
  	    }
  	    if (expectsCSS) {
  	      removeTransitionClass(el, leaveActiveClass);
  	    }
  	    if (cb.cancelled) {
  	      if (expectsCSS) {
  	        removeTransitionClass(el, leaveClass);
  	      }
  	      leaveCancelled && leaveCancelled(el);
  	    } else {
  	      rm();
  	      afterLeave && afterLeave(el);
  	    }
  	    el._leaveCb = null;
  	  });
  
  	  if (delayLeave) {
  	    delayLeave(performLeave);
  	  } else {
  	    performLeave();
  	  }
  
  	  function performLeave () {
  	    // the delayed leave may have already been cancelled
  	    if (cb.cancelled) {
  	      return
  	    }
  	    // record leaving element
  	    if (!vnode.data.show) {
  	      (el.parentNode._pending || (el.parentNode._pending = {}))[vnode.key] = vnode;
  	    }
  	    beforeLeave && beforeLeave(el);
  	    if (expectsCSS) {
  	      addTransitionClass(el, leaveClass);
  	      addTransitionClass(el, leaveActiveClass);
  	      nextFrame(function () {
  	        removeTransitionClass(el, leaveClass);
  	        if (!cb.cancelled && !userWantsControl) {
  	          whenTransitionEnds(el, type, cb);
  	        }
  	      });
  	    }
  	    leave && leave(el, cb);
  	    if (!expectsCSS && !userWantsControl) {
  	      cb();
  	    }
  	  }
  	}
  
  	function resolveTransition (def$$1) {
  	  if (!def$$1) {
  	    return
  	  }
  	  /* istanbul ignore else */
  	  if (typeof def$$1 === 'object') {
  	    var res = {};
  	    if (def$$1.css !== false) {
  	      extend(res, autoCssTransition(def$$1.name || 'v'));
  	    }
  	    extend(res, def$$1);
  	    return res
  	  } else if (typeof def$$1 === 'string') {
  	    return autoCssTransition(def$$1)
  	  }
  	}
  
  	var autoCssTransition = cached(function (name) {
  	  return {
  	    enterClass: (name + "-enter"),
  	    leaveClass: (name + "-leave"),
  	    appearClass: (name + "-enter"),
  	    enterActiveClass: (name + "-enter-active"),
  	    leaveActiveClass: (name + "-leave-active"),
  	    appearActiveClass: (name + "-enter-active")
  	  }
  	});
  
  	function once (fn) {
  	  var called = false;
  	  return function () {
  	    if (!called) {
  	      called = true;
  	      fn();
  	    }
  	  }
  	}
  
  	var transition = inBrowser ? {
  	  create: function create (_, vnode) {
  	    if (!vnode.data.show) {
  	      enter(vnode);
  	    }
  	  },
  	  remove: function remove (vnode, rm) {
  	    /* istanbul ignore else */
  	    if (!vnode.data.show) {
  	      leave(vnode, rm);
  	    } else {
  	      rm();
  	    }
  	  }
  	} : {};
  
  	var platformModules = [
  	  attrs,
  	  klass,
  	  events,
  	  domProps,
  	  style,
  	  transition
  	];
  
  	/*  */
  
  	// the directive module should be applied last, after all
  	// built-in modules have been applied.
  	var modules = platformModules.concat(baseModules);
  
  	var patch$1 = createPatchFunction({ nodeOps: nodeOps, modules: modules });
  
  	/**
  	 * Not type checking this file because flow doesn't like attaching
  	 * properties to Elements.
  	 */
  
  	var modelableTagRE = /^input|select|textarea|vue-component-[0-9]+(-[0-9a-zA-Z_\-]*)?$/;
  
  	/* istanbul ignore if */
  	if (isIE9) {
  	  // http://www.matts411.com/post/internet-explorer-9-oninput/
  	  document.addEventListener('selectionchange', function () {
  	    var el = document.activeElement;
  	    if (el && el.vmodel) {
  	      trigger(el, 'input');
  	    }
  	  });
  	}
  
  	var model = {
  	  inserted: function inserted (el, binding, vnode) {
  	    {
  	      if (!modelableTagRE.test(vnode.tag)) {
  	        warn(
  	          "v-model is not supported on element type: <" + (vnode.tag) + ">. " +
  	          'If you are working with contenteditable, it\'s recommended to ' +
  	          'wrap a library dedicated for that purpose inside a custom component.',
  	          vnode.context
  	        );
  	      }
  	    }
  	    if (vnode.tag === 'select') {
  	      var cb = function () {
  	        setSelected(el, binding, vnode.context);
  	      };
  	      cb();
  	      /* istanbul ignore if */
  	      if (isIE || isEdge) {
  	        setTimeout(cb, 0);
  	      }
  	    } else if (
  	      (vnode.tag === 'textarea' || el.type === 'text') &&
  	      !binding.modifiers.lazy
  	    ) {
  	      if (!isAndroid) {
  	        el.addEventListener('compositionstart', onCompositionStart);
  	        el.addEventListener('compositionend', onCompositionEnd);
  	      }
  	      /* istanbul ignore if */
  	      if (isIE9) {
  	        el.vmodel = true;
  	      }
  	    }
  	  },
  	  componentUpdated: function componentUpdated (el, binding, vnode) {
  	    if (vnode.tag === 'select') {
  	      setSelected(el, binding, vnode.context);
  	      // in case the options rendered by v-for have changed,
  	      // it's possible that the value is out-of-sync with the rendered options.
  	      // detect such cases and filter out values that no longer has a matchig
  	      // option in the DOM.
  	      var needReset = el.multiple
  	        ? binding.value.some(function (v) { return hasNoMatchingOption(v, el.options); })
  	        : binding.value !== binding.oldValue && hasNoMatchingOption(binding.value, el.options);
  	      if (needReset) {
  	        trigger(el, 'change');
  	      }
  	    }
  	  }
  	};
  
  	function setSelected (el, binding, vm) {
  	  var value = binding.value;
  	  var isMultiple = el.multiple;
  	  if (isMultiple && !Array.isArray(value)) {
  	    "development" !== 'production' && warn(
  	      "<select multiple v-model=\"" + (binding.expression) + "\"> " +
  	      "expects an Array value for its binding, but got " + (Object.prototype.toString.call(value).slice(8, -1)),
  	      vm
  	    );
  	    return
  	  }
  	  var selected, option;
  	  for (var i = 0, l = el.options.length; i < l; i++) {
  	    option = el.options[i];
  	    if (isMultiple) {
  	      selected = looseIndexOf(value, getValue(option)) > -1;
  	      if (option.selected !== selected) {
  	        option.selected = selected;
  	      }
  	    } else {
  	      if (looseEqual(getValue(option), value)) {
  	        if (el.selectedIndex !== i) {
  	          el.selectedIndex = i;
  	        }
  	        return
  	      }
  	    }
  	  }
  	  if (!isMultiple) {
  	    el.selectedIndex = -1;
  	  }
  	}
  
  	function hasNoMatchingOption (value, options) {
  	  for (var i = 0, l = options.length; i < l; i++) {
  	    if (looseEqual(getValue(options[i]), value)) {
  	      return false
  	    }
  	  }
  	  return true
  	}
  
  	function getValue (option) {
  	  return '_value' in option
  	    ? option._value
  	    : option.value
  	}
  
  	function onCompositionStart (e) {
  	  e.target.composing = true;
  	}
  
  	function onCompositionEnd (e) {
  	  e.target.composing = false;
  	  trigger(e.target, 'input');
  	}
  
  	function trigger (el, type) {
  	  var e = document.createEvent('HTMLEvents');
  	  e.initEvent(type, true, true);
  	  el.dispatchEvent(e);
  	}
  
  	/*  */
  
  	// recursively search for possible transition defined inside the component root
  	function locateNode (vnode) {
  	  return vnode.child && (!vnode.data || !vnode.data.transition)
  	    ? locateNode(vnode.child._vnode)
  	    : vnode
  	}
  
  	var show = {
  	  bind: function bind (el, ref, vnode) {
  	    var value = ref.value;
  
  	    vnode = locateNode(vnode);
  	    var transition = vnode.data && vnode.data.transition;
  	    if (value && transition && !isIE9) {
  	      enter(vnode);
  	    }
  	    var originalDisplay = el.style.display === 'none' ? '' : el.style.display;
  	    el.style.display = value ? originalDisplay : 'none';
  	    el.__vOriginalDisplay = originalDisplay;
  	  },
  	  update: function update (el, ref, vnode) {
  	    var value = ref.value;
  	    var oldValue = ref.oldValue;
  
  	    /* istanbul ignore if */
  	    if (value === oldValue) { return }
  	    vnode = locateNode(vnode);
  	    var transition = vnode.data && vnode.data.transition;
  	    if (transition && !isIE9) {
  	      if (value) {
  	        enter(vnode);
  	        el.style.display = el.__vOriginalDisplay;
  	      } else {
  	        leave(vnode, function () {
  	          el.style.display = 'none';
  	        });
  	      }
  	    } else {
  	      el.style.display = value ? el.__vOriginalDisplay : 'none';
  	    }
  	  }
  	};
  
  	var platformDirectives = {
  	  model: model,
  	  show: show
  	};
  
  	/*  */
  
  	// Provides transition support for a single element/component.
  	// supports transition mode (out-in / in-out)
  
  	var transitionProps = {
  	  name: String,
  	  appear: Boolean,
  	  css: Boolean,
  	  mode: String,
  	  type: String,
  	  enterClass: String,
  	  leaveClass: String,
  	  enterActiveClass: String,
  	  leaveActiveClass: String,
  	  appearClass: String,
  	  appearActiveClass: String
  	};
  
  	// in case the child is also an abstract component, e.g. <keep-alive>
  	// we want to recrusively retrieve the real component to be rendered
  	function getRealChild (vnode) {
  	  var compOptions = vnode && vnode.componentOptions;
  	  if (compOptions && compOptions.Ctor.options.abstract) {
  	    return getRealChild(getFirstComponentChild(compOptions.children))
  	  } else {
  	    return vnode
  	  }
  	}
  
  	function extractTransitionData (comp) {
  	  var data = {};
  	  var options = comp.$options;
  	  // props
  	  for (var key in options.propsData) {
  	    data[key] = comp[key];
  	  }
  	  // events.
  	  // extract listeners and pass them directly to the transition methods
  	  var listeners = options._parentListeners;
  	  for (var key$1 in listeners) {
  	    data[camelize(key$1)] = listeners[key$1].fn;
  	  }
  	  return data
  	}
  
  	function placeholder (h, rawChild) {
  	  return /\d-keep-alive$/.test(rawChild.tag)
  	    ? h('keep-alive')
  	    : null
  	}
  
  	function hasParentTransition (vnode) {
  	  while ((vnode = vnode.parent)) {
  	    if (vnode.data.transition) {
  	      return true
  	    }
  	  }
  	}
  
  	var Transition = {
  	  name: 'transition',
  	  props: transitionProps,
  	  abstract: true,
  	  render: function render (h) {
  	    var this$1 = this;
  
  	    var children = this.$slots.default;
  	    if (!children) {
  	      return
  	    }
  
  	    // filter out text nodes (possible whitespaces)
  	    children = children.filter(function (c) { return c.tag; });
  	    /* istanbul ignore if */
  	    if (!children.length) {
  	      return
  	    }
  
  	    // warn multiple elements
  	    if ("development" !== 'production' && children.length > 1) {
  	      warn(
  	        '<transition> can only be used on a single element. Use ' +
  	        '<transition-group> for lists.',
  	        this.$parent
  	      );
  	    }
  
  	    var mode = this.mode;
  
  	    // warn invalid mode
  	    if ("development" !== 'production' &&
  	        mode && mode !== 'in-out' && mode !== 'out-in') {
  	      warn(
  	        'invalid <transition> mode: ' + mode,
  	        this.$parent
  	      );
  	    }
  
  	    var rawChild = children[0];
  
  	    // if this is a component root node and the component's
  	    // parent container.vue node also has transition, skip.
  	    if (hasParentTransition(this.$vnode)) {
  	      return rawChild
  	    }
  
  	    // apply transition data to child
  	    // use getRealChild() to ignore abstract components e.g. keep-alive
  	    var child = getRealChild(rawChild);
  	    /* istanbul ignore if */
  	    if (!child) {
  	      return rawChild
  	    }
  
  	    if (this._leaving) {
  	      return placeholder(h, rawChild)
  	    }
  
  	    var key = child.key = child.key == null || child.isStatic
  	      ? ("__v" + (child.tag + this._uid) + "__")
  	      : child.key;
  	    var data = (child.data || (child.data = {})).transition = extractTransitionData(this);
  	    var oldRawChild = this._vnode;
  	    var oldChild = getRealChild(oldRawChild);
  
  	    // mark v-show
  	    // so that the transition module can hand over the control to the directive
  	    if (child.data.directives && child.data.directives.some(function (d) { return d.name === 'show'; })) {
  	      child.data.show = true;
  	    }
  
  	    if (oldChild && oldChild.data && oldChild.key !== key) {
  	      // replace old child transition data with fresh one
  	      // important for dynamic transitions!
  	      var oldData = oldChild.data.transition = extend({}, data);
  
  	      // handle transition mode
  	      if (mode === 'out-in') {
  	        // return placeholder node and queue update when leave finishes
  	        this._leaving = true;
  	        mergeVNodeHook(oldData, 'afterLeave', function () {
  	          this$1._leaving = false;
  	          this$1.$forceUpdate();
  	        }, key);
  	        return placeholder(h, rawChild)
  	      } else if (mode === 'in-out') {
  	        var delayedLeave;
  	        var performLeave = function () { delayedLeave(); };
  	        mergeVNodeHook(data, 'afterEnter', performLeave, key);
  	        mergeVNodeHook(data, 'enterCancelled', performLeave, key);
  	        mergeVNodeHook(oldData, 'delayLeave', function (leave) {
  	          delayedLeave = leave;
  	        }, key);
  	      }
  	    }
  
  	    return rawChild
  	  }
  	};
  
  	/*  */
  
  	// Provides transition support for list items.
  	// supports move transitions using the FLIP technique.
  
  	// Because the vdom's children update algorithm is "unstable" - i.e.
  	// it doesn't guarantee the relative positioning of removed elements,
  	// we force transition-group to update its children into two passes:
  	// in the first pass, we remove all nodes that need to be removed,
  	// triggering their leaving transition; in the second pass, we insert/move
  	// into the final disired state. This way in the second pass removed
  	// nodes will remain where they should be.
  
  	var props = extend({
  	  tag: String,
  	  moveClass: String
  	}, transitionProps);
  
  	delete props.mode;
  
  	var TransitionGroup = {
  	  props: props,
  
  	  render: function render (h) {
  	    var tag = this.tag || this.$vnode.data.tag || 'span';
  	    var map = Object.create(null);
  	    var prevChildren = this.prevChildren = this.children;
  	    var rawChildren = this.$slots.default || [];
  	    var children = this.children = [];
  	    var transitionData = extractTransitionData(this);
  
  	    for (var i = 0; i < rawChildren.length; i++) {
  	      var c = rawChildren[i];
  	      if (c.tag) {
  	        if (c.key != null && String(c.key).indexOf('__vlist') !== 0) {
  	          children.push(c);
  	          map[c.key] = c
  	          ;(c.data || (c.data = {})).transition = transitionData;
  	        } else {
  	          var opts = c.componentOptions;
  	          var name = opts
  	            ? (opts.Ctor.options.name || opts.tag)
  	            : c.tag;
  	          warn(("<transition-group> children must be keyed: <" + name + ">"));
  	        }
  	      }
  	    }
  
  	    if (prevChildren) {
  	      var kept = [];
  	      var removed = [];
  	      for (var i$1 = 0; i$1 < prevChildren.length; i$1++) {
  	        var c$1 = prevChildren[i$1];
  	        c$1.data.transition = transitionData;
  	        c$1.data.pos = c$1.elm.getBoundingClientRect();
  	        if (map[c$1.key]) {
  	          kept.push(c$1);
  	        } else {
  	          removed.push(c$1);
  	        }
  	      }
  	      this.kept = h(tag, null, kept);
  	      this.removed = removed;
  	    }
  
  	    return h(tag, null, children)
  	  },
  
  	  beforeUpdate: function beforeUpdate () {
  	    // force removing pass
  	    this.__patch__(
  	      this._vnode,
  	      this.kept,
  	      false, // hydrating
  	      true // removeOnly (!important, avoids unnecessary moves)
  	    );
  	    this._vnode = this.kept;
  	  },
  
  	  updated: function updated () {
  	    var children = this.prevChildren;
  	    var moveClass = this.moveClass || (this.name + '-move');
  	    if (!children.length || !this.hasMove(children[0].elm, moveClass)) {
  	      return
  	    }
  
  	    // we divide the work into three loops to avoid mixing DOM reads and writes
  	    // in each iteration - which helps prevent layout thrashing.
  	    children.forEach(callPendingCbs);
  	    children.forEach(recordPosition);
  	    children.forEach(applyTranslation);
  
  	    // force reflow to put everything in position
  	    var f = document.body.offsetHeight; // eslint-disable-line
  
  	    children.forEach(function (c) {
  	      if (c.data.moved) {
  	        var el = c.elm;
  	        var s = el.style;
  	        addTransitionClass(el, moveClass);
  	        s.transform = s.WebkitTransform = s.transitionDuration = '';
  	        el.addEventListener(transitionEndEvent, el._moveCb = function cb (e) {
  	          if (!e || /transform$/.test(e.propertyName)) {
  	            el.removeEventListener(transitionEndEvent, cb);
  	            el._moveCb = null;
  	            removeTransitionClass(el, moveClass);
  	          }
  	        });
  	      }
  	    });
  	  },
  
  	  methods: {
  	    hasMove: function hasMove (el, moveClass) {
  	      /* istanbul ignore if */
  	      if (!hasTransition) {
  	        return false
  	      }
  	      if (this._hasMove != null) {
  	        return this._hasMove
  	      }
  	      addTransitionClass(el, moveClass);
  	      var info = getTransitionInfo(el);
  	      removeTransitionClass(el, moveClass);
  	      return (this._hasMove = info.hasTransform)
  	    }
  	  }
  	};
  
  	function callPendingCbs (c) {
  	  /* istanbul ignore if */
  	  if (c.elm._moveCb) {
  	    c.elm._moveCb();
  	  }
  	  /* istanbul ignore if */
  	  if (c.elm._enterCb) {
  	    c.elm._enterCb();
  	  }
  	}
  
  	function recordPosition (c) {
  	  c.data.newPos = c.elm.getBoundingClientRect();
  	}
  
  	function applyTranslation (c) {
  	  var oldPos = c.data.pos;
  	  var newPos = c.data.newPos;
  	  var dx = oldPos.left - newPos.left;
  	  var dy = oldPos.top - newPos.top;
  	  if (dx || dy) {
  	    c.data.moved = true;
  	    var s = c.elm.style;
  	    s.transform = s.WebkitTransform = "translate(" + dx + "px," + dy + "px)";
  	    s.transitionDuration = '0s';
  	  }
  	}
  
  	var platformComponents = {
  	  Transition: Transition,
  	  TransitionGroup: TransitionGroup
  	};
  
  	/*  */
  
  	// install platform specific utils
  	Vue$3.config.isUnknownElement = isUnknownElement;
  	Vue$3.config.isReservedTag = isReservedTag;
  	Vue$3.config.getTagNamespace = getTagNamespace;
  	Vue$3.config.mustUseProp = mustUseProp;
  
  	// install platform runtime directives & components
  	extend(Vue$3.options.directives, platformDirectives);
  	extend(Vue$3.options.components, platformComponents);
  
  	// install platform patch function
  	Vue$3.prototype.__patch__ = config._isServer ? noop : patch$1;
  
  	// wrap mount
  	Vue$3.prototype.$mount = function (
  	  el,
  	  hydrating
  	) {
  	  el = el && !config._isServer ? query(el) : undefined;
  	  return this._mount(el, hydrating)
  	};
  
  	// devtools global hook
  	/* istanbul ignore next */
  	setTimeout(function () {
  	  if (config.devtools) {
  	    if (devtools) {
  	      devtools.emit('init', Vue$3);
  	    } else if (
  	      "development" !== 'production' &&
  	      inBrowser && /Chrome\/\d+/.test(window.navigator.userAgent)
  	    ) {
  	      console.log(
  	        'Download the Vue Devtools for a better development experience:\n' +
  	        'https://github.com/vuejs/vue-devtools'
  	      );
  	    }
  	  }
  	}, 0);
  
  	/*  */
  
  	// check whether current browser encodes a char inside attribute values
  	function shouldDecode (content, encoded) {
  	  var div = document.createElement('div');
  	  div.innerHTML = "<div a=\"" + content + "\">";
  	  return div.innerHTML.indexOf(encoded) > 0
  	}
  
  	// #3663
  	// IE encodes newlines inside attribute values while other browsers don't
  	var shouldDecodeNewlines = inBrowser ? shouldDecode('\n', '&#10;') : false;
  
  	/*  */
  
  	var decoder = document.createElement('div');
  
  	function decode (html) {
  	  decoder.innerHTML = html;
  	  return decoder.textContent
  	}
  
  	/**
  	 * Not type-checking this file because it's mostly vendor code.
  	 */
  
  	/*!
  	 * HTML Parser By John Resig (ejohn.org)
  	 * Modified by Juriy "kangax" Zaytsev
  	 * Original code by Erik Arvidsson, Mozilla Public License
  	 * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
  	 */
  
  	// Regular Expressions for parsing tags and attributes
  	var singleAttrIdentifier = /([^\s"'<>\/=]+)/;
  	var singleAttrAssign = /(?:=)/;
  	var singleAttrValues = [
  	  // attr value double quotes
  	  /"([^"]*)"+/.source,
  	  // attr value, single quotes
  	  /'([^']*)'+/.source,
  	  // attr value, no quotes
  	  /([^\s"'=<>`]+)/.source
  	];
  	var attribute = new RegExp(
  	  '^\\s*' + singleAttrIdentifier.source +
  	  '(?:\\s*(' + singleAttrAssign.source + ')' +
  	  '\\s*(?:' + singleAttrValues.join('|') + '))?'
  	);
  
  	// could use https://www.w3.org/TR/1999/REC-xml-names-19990114/#NT-QName
  	// but for Vue templates we can enforce a simple charset
  	var ncname = '[a-zA-Z_][\\w\\-\\.]*';
  	var qnameCapture = '((?:' + ncname + '\\:)?' + ncname + ')';
  	var startTagOpen = new RegExp('^<' + qnameCapture);
  	var startTagClose = /^\s*(\/?)>/;
  	var endTag = new RegExp('^<\\/' + qnameCapture + '[^>]*>');
  	var doctype = /^<!DOCTYPE [^>]+>/i;
  
  	var IS_REGEX_CAPTURING_BROKEN = false;
  	'x'.replace(/x(.)?/g, function (m, g) {
  	  IS_REGEX_CAPTURING_BROKEN = g === '';
  	});
  
  	// Special Elements (can contain anything)
  	var isSpecialTag = makeMap('script,style', true);
  
  	var reCache = {};
  
  	var ltRE = /&lt;/g;
  	var gtRE = /&gt;/g;
  	var nlRE = /&#10;/g;
  	var ampRE = /&amp;/g;
  	var quoteRE = /&quot;/g;
  
  	function decodeAttr (value, shouldDecodeNewlines) {
  	  if (shouldDecodeNewlines) {
  	    value = value.replace(nlRE, '\n');
  	  }
  	  return value
  	    .replace(ltRE, '<')
  	    .replace(gtRE, '>')
  	    .replace(ampRE, '&')
  	    .replace(quoteRE, '"')
  	}
  
  	function parseHTML (html, options) {
  	  var stack = [];
  	  var expectHTML = options.expectHTML;
  	  var isUnaryTag$$1 = options.isUnaryTag || no;
  	  var index = 0;
  	  var last, lastTag;
  	  while (html) {
  	    last = html;
  	    // Make sure we're not in a script or style element
  	    if (!lastTag || !isSpecialTag(lastTag)) {
  	      var textEnd = html.indexOf('<');
  	      if (textEnd === 0) {
  	        // Comment:
  	        if (/^<!--/.test(html)) {
  	          var commentEnd = html.indexOf('-->');
  
  	          if (commentEnd >= 0) {
  	            advance(commentEnd + 3);
  	            continue
  	          }
  	        }
  
  	        // http://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment
  	        if (/^<!\[/.test(html)) {
  	          var conditionalEnd = html.indexOf(']>');
  
  	          if (conditionalEnd >= 0) {
  	            advance(conditionalEnd + 2);
  	            continue
  	          }
  	        }
  
  	        // Doctype:
  	        var doctypeMatch = html.match(doctype);
  	        if (doctypeMatch) {
  	          advance(doctypeMatch[0].length);
  	          continue
  	        }
  
  	        // End tag:
  	        var endTagMatch = html.match(endTag);
  	        if (endTagMatch) {
  	          var curIndex = index;
  	          advance(endTagMatch[0].length);
  	          parseEndTag(endTagMatch[0], endTagMatch[1], curIndex, index);
  	          continue
  	        }
  
  	        // Start tag:
  	        var startTagMatch = parseStartTag();
  	        if (startTagMatch) {
  	          handleStartTag(startTagMatch);
  	          continue
  	        }
  	      }
  
  	      var text = void 0;
  	      if (textEnd >= 0) {
  	        text = html.substring(0, textEnd);
  	        advance(textEnd);
  	      } else {
  	        text = html;
  	        html = '';
  	      }
  
  	      if (options.chars) {
  	        options.chars(text);
  	      }
  	    } else {
  	      var stackedTag = lastTag.toLowerCase();
  	      var reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\s\\S]*?)(</' + stackedTag + '[^>]*>)', 'i'));
  	      var endTagLength = 0;
  	      var rest = html.replace(reStackedTag, function (all, text, endTag) {
  	        endTagLength = endTag.length;
  	        if (stackedTag !== 'script' && stackedTag !== 'style' && stackedTag !== 'noscript') {
  	          text = text
  	            .replace(/<!--([\s\S]*?)-->/g, '$1')
  	            .replace(/<!\[CDATA\[([\s\S]*?)\]\]>/g, '$1');
  	        }
  	        if (options.chars) {
  	          options.chars(text);
  	        }
  	        return ''
  	      });
  	      index += html.length - rest.length;
  	      html = rest;
  	      parseEndTag('</' + stackedTag + '>', stackedTag, index - endTagLength, index);
  	    }
  
  	    if (html === last) {
  	      throw new Error('Error parsing template:\n\n' + html)
  	    }
  	  }
  
  	  // Clean up any remaining tags
  	  parseEndTag();
  
  	  function advance (n) {
  	    index += n;
  	    html = html.substring(n);
  	  }
  
  	  function parseStartTag () {
  	    var start = html.match(startTagOpen);
  	    if (start) {
  	      var match = {
  	        tagName: start[1],
  	        attrs: [],
  	        start: index
  	      };
  	      advance(start[0].length);
  	      var end, attr;
  	      while (!(end = html.match(startTagClose)) && (attr = html.match(attribute))) {
  	        advance(attr[0].length);
  	        match.attrs.push(attr);
  	      }
  	      if (end) {
  	        match.unarySlash = end[1];
  	        advance(end[0].length);
  	        match.end = index;
  	        return match
  	      }
  	    }
  	  }
  
  	  function handleStartTag (match) {
  	    var tagName = match.tagName;
  	    var unarySlash = match.unarySlash;
  
  	    if (expectHTML) {
  	      if (lastTag === 'p' && isNonPhrasingTag(tagName)) {
  	        parseEndTag('', lastTag);
  	      }
  	      if (canBeLeftOpenTag(tagName) && lastTag === tagName) {
  	        parseEndTag('', tagName);
  	      }
  	    }
  
  	    var unary = isUnaryTag$$1(tagName) || tagName === 'html' && lastTag === 'head' || !!unarySlash;
  
  	    var l = match.attrs.length;
  	    var attrs = new Array(l);
  	    for (var i = 0; i < l; i++) {
  	      var args = match.attrs[i];
  	      // hackish work around FF bug https://bugzilla.mozilla.org/show_bug.cgi?id=369778
  	      if (IS_REGEX_CAPTURING_BROKEN && args[0].indexOf('""') === -1) {
  	        if (args[3] === '') { delete args[3]; }
  	        if (args[4] === '') { delete args[4]; }
  	        if (args[5] === '') { delete args[5]; }
  	      }
  	      var value = args[3] || args[4] || args[5] || '';
  	      attrs[i] = {
  	        name: args[1],
  	        value: decodeAttr(
  	          value,
  	          options.shouldDecodeNewlines
  	        )
  	      };
  	    }
  
  	    if (!unary) {
  	      stack.push({ tag: tagName, attrs: attrs });
  	      lastTag = tagName;
  	      unarySlash = '';
  	    }
  
  	    if (options.start) {
  	      options.start(tagName, attrs, unary, match.start, match.end);
  	    }
  	  }
  
  	  function parseEndTag (tag, tagName, start, end) {
  	    var pos;
  	    if (start == null) { start = index; }
  	    if (end == null) { end = index; }
  
  	    // Find the closest opened tag of the same type
  	    if (tagName) {
  	      var needle = tagName.toLowerCase();
  	      for (pos = stack.length - 1; pos >= 0; pos--) {
  	        if (stack[pos].tag.toLowerCase() === needle) {
  	          break
  	        }
  	      }
  	    } else {
  	      // If no tag name is provided, clean shop
  	      pos = 0;
  	    }
  
  	    if (pos >= 0) {
  	      // Close all the open elements, up the stack
  	      for (var i = stack.length - 1; i >= pos; i--) {
  	        if (options.end) {
  	          options.end(stack[i].tag, start, end);
  	        }
  	      }
  
  	      // Remove the open elements from the stack
  	      stack.length = pos;
  	      lastTag = pos && stack[pos - 1].tag;
  	    } else if (tagName.toLowerCase() === 'br') {
  	      if (options.start) {
  	        options.start(tagName, [], true, start, end);
  	      }
  	    } else if (tagName.toLowerCase() === 'p') {
  	      if (options.start) {
  	        options.start(tagName, [], false, start, end);
  	      }
  	      if (options.end) {
  	        options.end(tagName, start, end);
  	      }
  	    }
  	  }
  	}
  
  	/*  */
  
  	function parseFilters (exp) {
  	  var inSingle = false;
  	  var inDouble = false;
  	  var curly = 0;
  	  var square = 0;
  	  var paren = 0;
  	  var lastFilterIndex = 0;
  	  var c, prev, i, expression, filters;
  
  	  for (i = 0; i < exp.length; i++) {
  	    prev = c;
  	    c = exp.charCodeAt(i);
  	    if (inSingle) {
  	      // check single quote
  	      if (c === 0x27 && prev !== 0x5C) { inSingle = !inSingle; }
  	    } else if (inDouble) {
  	      // check double quote
  	      if (c === 0x22 && prev !== 0x5C) { inDouble = !inDouble; }
  	    } else if (
  	      c === 0x7C && // pipe
  	      exp.charCodeAt(i + 1) !== 0x7C &&
  	      exp.charCodeAt(i - 1) !== 0x7C &&
  	      !curly && !square && !paren
  	    ) {
  	      if (expression === undefined) {
  	        // first filter, end of expression
  	        lastFilterIndex = i + 1;
  	        expression = exp.slice(0, i).trim();
  	      } else {
  	        pushFilter();
  	      }
  	    } else {
  	      switch (c) {
  	        case 0x22: inDouble = true; break // "
  	        case 0x27: inSingle = true; break // '
  	        case 0x28: paren++; break         // (
  	        case 0x29: paren--; break         // )
  	        case 0x5B: square++; break        // [
  	        case 0x5D: square--; break        // ]
  	        case 0x7B: curly++; break         // {
  	        case 0x7D: curly--; break         // }
  	      }
  	    }
  	  }
  
  	  if (expression === undefined) {
  	    expression = exp.slice(0, i).trim();
  	  } else if (lastFilterIndex !== 0) {
  	    pushFilter();
  	  }
  
  	  function pushFilter () {
  	    (filters || (filters = [])).push(exp.slice(lastFilterIndex, i).trim());
  	    lastFilterIndex = i + 1;
  	  }
  
  	  if (filters) {
  	    for (i = 0; i < filters.length; i++) {
  	      expression = wrapFilter(expression, filters[i]);
  	    }
  	  }
  
  	  return expression
  	}
  
  	function wrapFilter (exp, filter) {
  	  var i = filter.indexOf('(');
  	  if (i < 0) {
  	    // _f: resolveFilter
  	    return ("_f(\"" + filter + "\")(" + exp + ")")
  	  } else {
  	    var name = filter.slice(0, i);
  	    var args = filter.slice(i + 1);
  	    return ("_f(\"" + name + "\")(" + exp + "," + args)
  	  }
  	}
  
  	/*  */
  
  	var defaultTagRE = /\{\{((?:.|\n)+?)\}\}/g;
  	var regexEscapeRE = /[-.*+?^${}()|[\]\/\\]/g;
  
  	var buildRegex = cached(function (delimiters) {
  	  var open = delimiters[0].replace(regexEscapeRE, '\\$&');
  	  var close = delimiters[1].replace(regexEscapeRE, '\\$&');
  	  return new RegExp(open + '((?:.|\\n)+?)' + close, 'g')
  	});
  
  	function parseText (
  	  text,
  	  delimiters
  	) {
  	  var tagRE = delimiters ? buildRegex(delimiters) : defaultTagRE;
  	  if (!tagRE.test(text)) {
  	    return
  	  }
  	  var tokens = [];
  	  var lastIndex = tagRE.lastIndex = 0;
  	  var match, index;
  	  while ((match = tagRE.exec(text))) {
  	    index = match.index;
  	    // push text token
  	    if (index > lastIndex) {
  	      tokens.push(JSON.stringify(text.slice(lastIndex, index)));
  	    }
  	    // tag token
  	    var exp = parseFilters(match[1].trim());
  	    tokens.push(("_s(" + exp + ")"));
  	    lastIndex = index + match[0].length;
  	  }
  	  if (lastIndex < text.length) {
  	    tokens.push(JSON.stringify(text.slice(lastIndex)));
  	  }
  	  return tokens.join('+')
  	}
  
  	/*  */
  
  	function baseWarn (msg) {
  	  console.error(("[Vue parser]: " + msg));
  	}
  
  	function pluckModuleFunction (
  	  modules,
  	  key
  	) {
  	  return modules
  	    ? modules.map(function (m) { return m[key]; }).filter(function (_) { return _; })
  	    : []
  	}
  
  	function addProp (el, name, value) {
  	  (el.props || (el.props = [])).push({ name: name, value: value });
  	}
  
  	function addAttr (el, name, value) {
  	  (el.attrs || (el.attrs = [])).push({ name: name, value: value });
  	}
  
  	function addDirective (
  	  el,
  	  name,
  	  rawName,
  	  value,
  	  arg,
  	  modifiers
  	) {
  	  (el.directives || (el.directives = [])).push({ name: name, rawName: rawName, value: value, arg: arg, modifiers: modifiers });
  	}
  
  	function addHandler (
  	  el,
  	  name,
  	  value,
  	  modifiers,
  	  important
  	) {
  	  // check capture modifier
  	  if (modifiers && modifiers.capture) {
  	    delete modifiers.capture;
  	    name = '!' + name; // mark the event as captured
  	  }
  	  var events;
  	  if (modifiers && modifiers.native) {
  	    delete modifiers.native;
  	    events = el.nativeEvents || (el.nativeEvents = {});
  	  } else {
  	    events = el.events || (el.events = {});
  	  }
  	  var newHandler = { value: value, modifiers: modifiers };
  	  var handlers = events[name];
  	  /* istanbul ignore if */
  	  if (Array.isArray(handlers)) {
  	    important ? handlers.unshift(newHandler) : handlers.push(newHandler);
  	  } else if (handlers) {
  	    events[name] = important ? [newHandler, handlers] : [handlers, newHandler];
  	  } else {
  	    events[name] = newHandler;
  	  }
  	}
  
  	function getBindingAttr (
  	  el,
  	  name,
  	  getStatic
  	) {
  	  var dynamicValue =
  	    getAndRemoveAttr(el, ':' + name) ||
  	    getAndRemoveAttr(el, 'v-bind:' + name);
  	  if (dynamicValue != null) {
  	    return dynamicValue
  	  } else if (getStatic !== false) {
  	    var staticValue = getAndRemoveAttr(el, name);
  	    if (staticValue != null) {
  	      return JSON.stringify(staticValue)
  	    }
  	  }
  	}
  
  	function getAndRemoveAttr (el, name) {
  	  var val;
  	  if ((val = el.attrsMap[name]) != null) {
  	    var list = el.attrsList;
  	    for (var i = 0, l = list.length; i < l; i++) {
  	      if (list[i].name === name) {
  	        list.splice(i, 1);
  	        break
  	      }
  	    }
  	  }
  	  return val
  	}
  
  	/*  */
  
  	var dirRE = /^v-|^@|^:/;
  	var forAliasRE = /(.*?)\s+(?:in|of)\s+(.*)/;
  	var forIteratorRE = /\(([^,]*),([^,]*)(?:,([^,]*))?\)/;
  	var bindRE = /^:|^v-bind:/;
  	var onRE = /^@|^v-on:/;
  	var argRE = /:(.*)$/;
  	var modifierRE = /\.[^\.]+/g;
  	var specialNewlineRE = /\u2028|\u2029/g;
  
  	var decodeHTMLCached = cached(decode);
  
  	// configurable state
  	var warn$1;
  	var platformGetTagNamespace;
  	var platformMustUseProp;
  	var platformIsPreTag;
  	var preTransforms;
  	var transforms;
  	var postTransforms;
  	var delimiters;
  
  	/**
  	 * Convert HTML string to AST.
  	 */
  	function parse (
  	  template,
  	  options
  	) {
  	  warn$1 = options.warn || baseWarn;
  	  platformGetTagNamespace = options.getTagNamespace || no;
  	  platformMustUseProp = options.mustUseProp || no;
  	  platformIsPreTag = options.isPreTag || no;
  	  preTransforms = pluckModuleFunction(options.modules, 'preTransformNode');
  	  transforms = pluckModuleFunction(options.modules, 'transformNode');
  	  postTransforms = pluckModuleFunction(options.modules, 'postTransformNode');
  	  delimiters = options.delimiters;
  	  var stack = [];
  	  var preserveWhitespace = options.preserveWhitespace !== false;
  	  var root;
  	  var currentParent;
  	  var inVPre = false;
  	  var inPre = false;
  	  var warned = false;
  	  parseHTML(template, {
  	    expectHTML: options.expectHTML,
  	    isUnaryTag: options.isUnaryTag,
  	    shouldDecodeNewlines: options.shouldDecodeNewlines,
  	    start: function start (tag, attrs, unary) {
  	      // check namespace.
  	      // inherit parent ns if there is one
  	      var ns = (currentParent && currentParent.ns) || platformGetTagNamespace(tag);
  
  	      // handle IE svg bug
  	      /* istanbul ignore if */
  	      if (options.isIE && ns === 'svg') {
  	        attrs = guardIESVGBug(attrs);
  	      }
  
  	      var element = {
  	        type: 1,
  	        tag: tag,
  	        attrsList: attrs,
  	        attrsMap: makeAttrsMap(attrs, options.isIE),
  	        parent: currentParent,
  	        children: []
  	      };
  	      if (ns) {
  	        element.ns = ns;
  	      }
  
  	      if ("client" !== 'server' && isForbiddenTag(element)) {
  	        element.forbidden = true;
  	        "development" !== 'production' && warn$1(
  	          'Templates should only be responsible for mapping the state to the ' +
  	          'UI. Avoid placing tags with side-effects in your templates, such as ' +
  	          "<" + tag + ">."
  	        );
  	      }
  
  	      // apply pre-transforms
  	      for (var i = 0; i < preTransforms.length; i++) {
  	        preTransforms[i](element, options);
  	      }
  
  	      if (!inVPre) {
  	        processPre(element);
  	        if (element.pre) {
  	          inVPre = true;
  	        }
  	      }
  	      if (platformIsPreTag(element.tag)) {
  	        inPre = true;
  	      }
  	      if (inVPre) {
  	        processRawAttrs(element);
  	      } else {
  	        processFor(element);
  	        processIf(element);
  	        processOnce(element);
  	        processKey(element);
  
  	        // determine whether this is a plain element after
  	        // removing structural attributes
  	        element.plain = !element.key && !attrs.length;
  
  	        processRef(element);
  	        processSlot(element);
  	        processComponent(element);
  	        for (var i$1 = 0; i$1 < transforms.length; i$1++) {
  	          transforms[i$1](element, options);
  	        }
  	        processAttrs(element);
  	      }
  
  	      function checkRootConstraints (el) {
  	        {
  	          if (el.tag === 'slot' || el.tag === 'template') {
  	            warn$1(
  	              "Cannot use <" + (el.tag) + "> as component root element because it may " +
  	              'contain multiple nodes:\n' + template
  	            );
  	          }
  	          if (el.attrsMap.hasOwnProperty('v-for')) {
  	            warn$1(
  	              'Cannot use v-for on stateful component root element because ' +
  	              'it renders multiple elements:\n' + template
  	            );
  	          }
  	        }
  	      }
  
  	      // tree management
  	      if (!root) {
  	        root = element;
  	        checkRootConstraints(root);
  	      } else if ("development" !== 'production' && !stack.length && !warned) {
  	        // allow 2 root elements with v-if and v-else
  	        if (root.if && element.else) {
  	          checkRootConstraints(element);
  	          root.elseBlock = element;
  	        } else {
  	          warned = true;
  	          warn$1(
  	            ("Component template should contain exactly one root element:\n\n" + template)
  	          );
  	        }
  	      }
  	      if (currentParent && !element.forbidden) {
  	        if (element.else) {
  	          processElse(element, currentParent);
  	        } else {
  	          currentParent.children.push(element);
  	          element.parent = currentParent;
  	        }
  	      }
  	      if (!unary) {
  	        currentParent = element;
  	        stack.push(element);
  	      }
  	      // apply post-transforms
  	      for (var i$2 = 0; i$2 < postTransforms.length; i$2++) {
  	        postTransforms[i$2](element, options);
  	      }
  	    },
  
  	    end: function end () {
  	      // remove trailing whitespace
  	      var element = stack[stack.length - 1];
  	      var lastNode = element.children[element.children.length - 1];
  	      if (lastNode && lastNode.type === 3 && lastNode.text === ' ') {
  	        element.children.pop();
  	      }
  	      // pop stack
  	      stack.length -= 1;
  	      currentParent = stack[stack.length - 1];
  	      // check pre state
  	      if (element.pre) {
  	        inVPre = false;
  	      }
  	      if (platformIsPreTag(element.tag)) {
  	        inPre = false;
  	      }
  	    },
  
  	    chars: function chars (text) {
  	      if (!currentParent) {
  	        if ("development" !== 'production' && !warned && text === template) {
  	          warned = true;
  	          warn$1(
  	            'Component template requires a root element, rather than just text:\n\n' + template
  	          );
  	        }
  	        return
  	      }
  	      text = inPre || text.trim()
  	        ? decodeHTMLCached(text)
  	        // only preserve whitespace if its not right after a starting tag
  	        : preserveWhitespace && currentParent.children.length ? ' ' : '';
  	      if (text) {
  	        var expression;
  	        if (!inVPre && text !== ' ' && (expression = parseText(text, delimiters))) {
  	          currentParent.children.push({
  	            type: 2,
  	            expression: expression,
  	            text: text
  	          });
  	        } else {
  	          // #3895 special character
  	          text = text.replace(specialNewlineRE, '');
  	          currentParent.children.push({
  	            type: 3,
  	            text: text
  	          });
  	        }
  	      }
  	    }
  	  });
  	  return root
  	}
  
  	function processPre (el) {
  	  if (getAndRemoveAttr(el, 'v-pre') != null) {
  	    el.pre = true;
  	  }
  	}
  
  	function processRawAttrs (el) {
  	  var l = el.attrsList.length;
  	  if (l) {
  	    var attrs = el.attrs = new Array(l);
  	    for (var i = 0; i < l; i++) {
  	      attrs[i] = {
  	        name: el.attrsList[i].name,
  	        value: JSON.stringify(el.attrsList[i].value)
  	      };
  	    }
  	  } else if (!el.pre) {
  	    // non root node in pre blocks with no attributes
  	    el.plain = true;
  	  }
  	}
  
  	function processKey (el) {
  	  var exp = getBindingAttr(el, 'key');
  	  if (exp) {
  	    if ("development" !== 'production' && el.tag === 'template') {
  	      warn$1("<template> cannot be keyed. Place the key on real elements instead.");
  	    }
  	    el.key = exp;
  	  }
  	}
  
  	function processRef (el) {
  	  var ref = getBindingAttr(el, 'ref');
  	  if (ref) {
  	    el.ref = ref;
  	    el.refInFor = checkInFor(el);
  	  }
  	}
  
  	function processFor (el) {
  	  var exp;
  	  if ((exp = getAndRemoveAttr(el, 'v-for'))) {
  	    var inMatch = exp.match(forAliasRE);
  	    if (!inMatch) {
  	      "development" !== 'production' && warn$1(
  	        ("Invalid v-for expression: " + exp)
  	      );
  	      return
  	    }
  	    el.for = inMatch[2].trim();
  	    var alias = inMatch[1].trim();
  	    var iteratorMatch = alias.match(forIteratorRE);
  	    if (iteratorMatch) {
  	      el.alias = iteratorMatch[1].trim();
  	      el.iterator1 = iteratorMatch[2].trim();
  	      if (iteratorMatch[3]) {
  	        el.iterator2 = iteratorMatch[3].trim();
  	      }
  	    } else {
  	      el.alias = alias;
  	    }
  	  }
  	}
  
  	function processIf (el) {
  	  var exp = getAndRemoveAttr(el, 'v-if');
  	  if (exp) {
  	    el.if = exp;
  	  }
  	  if (getAndRemoveAttr(el, 'v-else') != null) {
  	    el.else = true;
  	  }
  	}
  
  	function processElse (el, parent) {
  	  var prev = findPrevElement(parent.children);
  	  if (prev && prev.if) {
  	    prev.elseBlock = el;
  	  } else {
  	    warn$1(
  	      ("v-else used on element <" + (el.tag) + "> without corresponding v-if.")
  	    );
  	  }
  	}
  
  	function processOnce (el) {
  	  var once = getAndRemoveAttr(el, 'v-once');
  	  if (once != null) {
  	    el.once = true;
  	  }
  	}
  
  	function processSlot (el) {
  	  if (el.tag === 'slot') {
  	    el.slotName = getBindingAttr(el, 'name');
  	  } else {
  	    var slotTarget = getBindingAttr(el, 'slot');
  	    if (slotTarget) {
  	      el.slotTarget = slotTarget;
  	    }
  	  }
  	}
  
  	function processComponent (el) {
  	  var binding;
  	  if ((binding = getBindingAttr(el, 'is'))) {
  	    el.component = binding;
  	  }
  	  if (getAndRemoveAttr(el, 'inline-template') != null) {
  	    el.inlineTemplate = true;
  	  }
  	}
  
  	function processAttrs (el) {
  	  var list = el.attrsList;
  	  var i, l, name, rawName, value, arg, modifiers, isProp;
  	  for (i = 0, l = list.length; i < l; i++) {
  	    name = rawName = list[i].name;
  	    value = list[i].value;
  	    if (dirRE.test(name)) {
  	      // mark element as dynamic
  	      el.hasBindings = true;
  	      // modifiers
  	      modifiers = parseModifiers(name);
  	      if (modifiers) {
  	        name = name.replace(modifierRE, '');
  	      }
  	      if (bindRE.test(name)) { // v-bind
  	        name = name.replace(bindRE, '');
  	        if (modifiers && modifiers.prop) {
  	          isProp = true;
  	          name = camelize(name);
  	          if (name === 'innerHtml') { name = 'innerHTML'; }
  	        }
  	        if (isProp || platformMustUseProp(name)) {
  	          addProp(el, name, value);
  	        } else {
  	          addAttr(el, name, value);
  	        }
  	      } else if (onRE.test(name)) { // v-on
  	        name = name.replace(onRE, '');
  	        addHandler(el, name, value, modifiers);
  	      } else { // normal directives
  	        name = name.replace(dirRE, '');
  	        // parse arg
  	        var argMatch = name.match(argRE);
  	        if (argMatch && (arg = argMatch[1])) {
  	          name = name.slice(0, -(arg.length + 1));
  	        }
  	        addDirective(el, name, rawName, value, arg, modifiers);
  	        if ("development" !== 'production' && name === 'model') {
  	          checkForAliasModel(el, value);
  	        }
  	      }
  	    } else {
  	      // literal attribute
  	      {
  	        var expression = parseText(value, delimiters);
  	        if (expression) {
  	          warn$1(
  	            name + "=\"" + value + "\": " +
  	            'Interpolation inside attributes has been deprecated. ' +
  	            'Use v-bind or the colon shorthand instead.'
  	          );
  	        }
  	      }
  	      addAttr(el, name, JSON.stringify(value));
  	    }
  	  }
  	}
  
  	function checkInFor (el) {
  	  var parent = el;
  	  while (parent) {
  	    if (parent.for !== undefined) {
  	      return true
  	    }
  	    parent = parent.parent;
  	  }
  	  return false
  	}
  
  	function parseModifiers (name) {
  	  var match = name.match(modifierRE);
  	  if (match) {
  	    var ret = {};
  	    match.forEach(function (m) { ret[m.slice(1)] = true; });
  	    return ret
  	  }
  	}
  
  	function makeAttrsMap (attrs, isIE) {
  	  var map = {};
  	  for (var i = 0, l = attrs.length; i < l; i++) {
  	    if ("development" !== 'production' && map[attrs[i].name] && !isIE) {
  	      warn$1('duplicate attribute: ' + attrs[i].name);
  	    }
  	    map[attrs[i].name] = attrs[i].value;
  	  }
  	  return map
  	}
  
  	function findPrevElement (children) {
  	  var i = children.length;
  	  while (i--) {
  	    if (children[i].tag) { return children[i] }
  	  }
  	}
  
  	function isForbiddenTag (el) {
  	  return (
  	    el.tag === 'style' ||
  	    (el.tag === 'script' && (
  	      !el.attrsMap.type ||
  	      el.attrsMap.type === 'text/javascript'
  	    ))
  	  )
  	}
  
  	var ieNSBug = /^xmlns:NS\d+/;
  	var ieNSPrefix = /^NS\d+:/;
  
  	/* istanbul ignore next */
  	function guardIESVGBug (attrs) {
  	  var res = [];
  	  for (var i = 0; i < attrs.length; i++) {
  	    var attr = attrs[i];
  	    if (!ieNSBug.test(attr.name)) {
  	      attr.name = attr.name.replace(ieNSPrefix, '');
  	      res.push(attr);
  	    }
  	  }
  	  return res
  	}
  
  	function checkForAliasModel (el, value) {
  	  var _el = el;
  	  while (_el) {
  	    if (_el.for && _el.alias === value) {
  	      warn$1(
  	        "<" + (el.tag) + " v-model=\"" + value + "\">: " +
  	        "You are binding v-model directly to a v-for iteration alias. " +
  	        "This will not be able to modify the v-for source array because " +
  	        "writing to the alias is like modifying a function local variable. " +
  	        "Consider using an array of objects and use v-model on an object property instead."
  	      );
  	    }
  	    _el = _el.parent;
  	  }
  	}
  
  	/*  */
  
  	var isStaticKey;
  	var isPlatformReservedTag;
  
  	var genStaticKeysCached = cached(genStaticKeys$1);
  
  	/**
  	 * Goal of the optimizier: walk the generated template AST tree
  	 * and detect sub-trees that are purely static, i.e. parts of
  	 * the DOM that never needs to change.
  	 *
  	 * Once we detect these sub-trees, we can:
  	 *
  	 * 1. Hoist them into constants, so that we no longer need to
  	 *    create fresh nodes for them on each re-render;
  	 * 2. Completely skip them in the patching process.
  	 */
  	function optimize (root, options) {
  	  if (!root) { return }
  	  isStaticKey = genStaticKeysCached(options.staticKeys || '');
  	  isPlatformReservedTag = options.isReservedTag || (function () { return false; });
  	  // first pass: mark all non-static nodes.
  	  markStatic(root);
  	  // second pass: mark static roots.
  	  markStaticRoots(root, false);
  	}
  
  	function genStaticKeys$1 (keys) {
  	  return makeMap(
  	    'type,tag,attrsList,attrsMap,plain,parent,children,attrs' +
  	    (keys ? ',' + keys : '')
  	  )
  	}
  
  	function markStatic (node) {
  	  node.static = isStatic(node);
  	  if (node.type === 1) {
  	    for (var i = 0, l = node.children.length; i < l; i++) {
  	      var child = node.children[i];
  	      markStatic(child);
  	      if (!child.static) {
  	        node.static = false;
  	      }
  	    }
  	  }
  	}
  
  	function markStaticRoots (node, isInFor) {
  	  if (node.type === 1) {
  	    if (node.once || node.static) {
  	      node.staticRoot = true;
  	      node.staticInFor = isInFor;
  	      return
  	    }
  	    if (node.children) {
  	      for (var i = 0, l = node.children.length; i < l; i++) {
  	        markStaticRoots(node.children[i], isInFor || !!node.for);
  	      }
  	    }
  	  }
  	}
  
  	function isStatic (node) {
  	  if (node.type === 2) { // expression
  	    return false
  	  }
  	  if (node.type === 3) { // text
  	    return true
  	  }
  	  return !!(node.pre || (
  	    !node.hasBindings && // no dynamic bindings
  	    !node.if && !node.for && // not v-if or v-for or v-else
  	    !isBuiltInTag(node.tag) && // not a built-in
  	    isPlatformReservedTag(node.tag) && // not a component
  	    !isDirectChildOfTemplateFor(node) &&
  	    Object.keys(node).every(isStaticKey)
  	  ))
  	}
  
  	function isDirectChildOfTemplateFor (node) {
  	  while (node.parent) {
  	    node = node.parent;
  	    if (node.tag !== 'template') {
  	      return false
  	    }
  	    if (node.for) {
  	      return true
  	    }
  	  }
  	  return false
  	}
  
  	/*  */
  
  	var simplePathRE = /^\s*[A-Za-z_$][\w$]*(?:\.[A-Za-z_$][\w$]*|\['.*?'\]|\[".*?"\]|\[\d+\]|\[[A-Za-z_$][\w$]*\])*\s*$/;
  
  	// keyCode aliases
  	var keyCodes = {
  	  esc: 27,
  	  tab: 9,
  	  enter: 13,
  	  space: 32,
  	  up: 38,
  	  left: 37,
  	  right: 39,
  	  down: 40,
  	  'delete': [8, 46]
  	};
  
  	var modifierCode = {
  	  stop: '$event.stopPropagation();',
  	  prevent: '$event.preventDefault();',
  	  self: 'if($event.target !== $event.currentTarget)return;'
  	};
  
  	function genHandlers (events, native) {
  	  var res = native ? 'nativeOn:{' : 'on:{';
  	  for (var name in events) {
  	    res += "\"" + name + "\":" + (genHandler(events[name])) + ",";
  	  }
  	  return res.slice(0, -1) + '}'
  	}
  
  	function genHandler (
  	  handler
  	) {
  	  if (!handler) {
  	    return 'function(){}'
  	  } else if (Array.isArray(handler)) {
  	    return ("[" + (handler.map(genHandler).join(',')) + "]")
  	  } else if (!handler.modifiers) {
  	    return simplePathRE.test(handler.value)
  	      ? handler.value
  	      : ("function($event){" + (handler.value) + "}")
  	  } else {
  	    var code = '';
  	    var keys = [];
  	    for (var key in handler.modifiers) {
  	      if (modifierCode[key]) {
  	        code += modifierCode[key];
  	      } else {
  	        keys.push(key);
  	      }
  	    }
  	    if (keys.length) {
  	      code = genKeyFilter(keys) + code;
  	    }
  	    var handlerCode = simplePathRE.test(handler.value)
  	      ? handler.value + '($event)'
  	      : handler.value;
  	    return 'function($event){' + code + handlerCode + '}'
  	  }
  	}
  
  	function genKeyFilter (keys) {
  	  var code = keys.length === 1
  	    ? normalizeKeyCode(keys[0])
  	    : Array.prototype.concat.apply([], keys.map(normalizeKeyCode));
  	  if (Array.isArray(code)) {
  	    return ("if(" + (code.map(function (c) { return ("$event.keyCode!==" + c); }).join('&&')) + ")return;")
  	  } else {
  	    return ("if($event.keyCode!==" + code + ")return;")
  	  }
  	}
  
  	function normalizeKeyCode (key) {
  	  return (
  	    parseInt(key, 10) || // number keyCode
  	    keyCodes[key] || // built-in alias
  	    ("_k(" + (JSON.stringify(key)) + ")") // custom alias
  	  )
  	}
  
  	/*  */
  
  	function bind$2 (el, dir) {
  	  el.wrapData = function (code) {
  	    return ("_b(" + code + "," + (dir.value) + (dir.modifiers && dir.modifiers.prop ? ',true' : '') + ")")
  	  };
  	}
  
  	var baseDirectives = {
  	  bind: bind$2,
  	  cloak: noop
  	};
  
  	/*  */
  
  	// configurable state
  	var warn$2;
  	var transforms$1;
  	var dataGenFns;
  	var platformDirectives$1;
  	var staticRenderFns;
  	var currentOptions;
  
  	function generate (
  	  ast,
  	  options
  	) {
  	  // save previous staticRenderFns so generate calls can be nested
  	  var prevStaticRenderFns = staticRenderFns;
  	  var currentStaticRenderFns = staticRenderFns = [];
  	  currentOptions = options;
  	  warn$2 = options.warn || baseWarn;
  	  transforms$1 = pluckModuleFunction(options.modules, 'transformCode');
  	  dataGenFns = pluckModuleFunction(options.modules, 'genData');
  	  platformDirectives$1 = options.directives || {};
  	  var code = ast ? genElement(ast) : '_h("div")';
  	  staticRenderFns = prevStaticRenderFns;
  	  return {
  	    render: ("with(this){return " + code + "}"),
  	    staticRenderFns: currentStaticRenderFns
  	  }
  	}
  
  	function genElement (el) {
  	  if (el.staticRoot && !el.staticProcessed) {
  	    // hoist static sub-trees out
  	    el.staticProcessed = true;
  	    staticRenderFns.push(("with(this){return " + (genElement(el)) + "}"));
  	    return ("_m(" + (staticRenderFns.length - 1) + (el.staticInFor ? ',true' : '') + ")")
  	  } else if (el.for && !el.forProcessed) {
  	    return genFor(el)
  	  } else if (el.if && !el.ifProcessed) {
  	    return genIf(el)
  	  } else if (el.tag === 'template' && !el.slotTarget) {
  	    return genChildren(el) || 'void 0'
  	  } else if (el.tag === 'slot') {
  	    return genSlot(el)
  	  } else {
  	    // component or element
  	    var code;
  	    if (el.component) {
  	      code = genComponent(el);
  	    } else {
  	      var data = genData(el);
  	      var children = el.inlineTemplate ? null : genChildren(el);
  	      code = "_h('" + (el.tag) + "'" + (data ? ("," + data) : '') + (children ? ("," + children) : '') + ")";
  	    }
  	    // module transforms
  	    for (var i = 0; i < transforms$1.length; i++) {
  	      code = transforms$1[i](el, code);
  	    }
  	    return code
  	  }
  	}
  
  	function genIf (el) {
  	  var exp = el.if;
  	  el.ifProcessed = true; // avoid recursion
  	  return ("(" + exp + ")?" + (genElement(el)) + ":" + (genElse(el)))
  	}
  
  	function genElse (el) {
  	  return el.elseBlock
  	    ? genElement(el.elseBlock)
  	    : '_e()'
  	}
  
  	function genFor (el) {
  	  var exp = el.for;
  	  var alias = el.alias;
  	  var iterator1 = el.iterator1 ? ("," + (el.iterator1)) : '';
  	  var iterator2 = el.iterator2 ? ("," + (el.iterator2)) : '';
  	  el.forProcessed = true; // avoid recursion
  	  return "_l((" + exp + ")," +
  	    "function(" + alias + iterator1 + iterator2 + "){" +
  	      "return " + (genElement(el)) +
  	    '})'
  	}
  
  	function genData (el) {
  	  if (el.plain) {
  	    return
  	  }
  
  	  var data = '{';
  
  	  // directives first.
  	  // directives may mutate the el's other properties before they are generated.
  	  var dirs = genDirectives(el);
  	  if (dirs) { data += dirs + ','; }
  
  	  // key
  	  if (el.key) {
  	    data += "key:" + (el.key) + ",";
  	  }
  	  // ref
  	  if (el.ref) {
  	    data += "ref:" + (el.ref) + ",";
  	  }
  	  if (el.refInFor) {
  	    data += "refInFor:true,";
  	  }
  	  // record original tag name for components using "is" attribute
  	  if (el.component) {
  	    data += "tag:\"" + (el.tag) + "\",";
  	  }
  	  // slot target
  	  if (el.slotTarget) {
  	    data += "slot:" + (el.slotTarget) + ",";
  	  }
  	  // module data generation functions
  	  for (var i = 0; i < dataGenFns.length; i++) {
  	    data += dataGenFns[i](el);
  	  }
  	  // attributes
  	  if (el.attrs) {
  	    data += "attrs:{" + (genProps(el.attrs)) + "},";
  	  }
  	  // DOM props
  	  if (el.props) {
  	    data += "domProps:{" + (genProps(el.props)) + "},";
  	  }
  	  // event handlers
  	  if (el.events) {
  	    data += (genHandlers(el.events)) + ",";
  	  }
  	  if (el.nativeEvents) {
  	    data += (genHandlers(el.nativeEvents, true)) + ",";
  	  }
  	  // inline-template
  	  if (el.inlineTemplate) {
  	    var ast = el.children[0];
  	    if ("development" !== 'production' && (
  	      el.children.length > 1 || ast.type !== 1
  	    )) {
  	      warn$2('Inline-template components must have exactly one child element.');
  	    }
  	    if (ast.type === 1) {
  	      var inlineRenderFns = generate(ast, currentOptions);
  	      data += "inlineTemplate:{render:function(){" + (inlineRenderFns.render) + "},staticRenderFns:[" + (inlineRenderFns.staticRenderFns.map(function (code) { return ("function(){" + code + "}"); }).join(',')) + "]}";
  	    }
  	  }
  	  data = data.replace(/,$/, '') + '}';
  	  // v-bind data wrap
  	  if (el.wrapData) {
  	    data = el.wrapData(data);
  	  }
  	  return data
  	}
  
  	function genDirectives (el) {
  	  var dirs = el.directives;
  	  if (!dirs) { return }
  	  var res = 'directives:[';
  	  var hasRuntime = false;
  	  var i, l, dir, needRuntime;
  	  for (i = 0, l = dirs.length; i < l; i++) {
  	    dir = dirs[i];
  	    needRuntime = true;
  	    var gen = platformDirectives$1[dir.name] || baseDirectives[dir.name];
  	    if (gen) {
  	      // compile-time directive that manipulates AST.
  	      // returns true if it also needs a runtime counterpart.
  	      needRuntime = !!gen(el, dir, warn$2);
  	    }
  	    if (needRuntime) {
  	      hasRuntime = true;
  	      res += "{name:\"" + (dir.name) + "\",rawName:\"" + (dir.rawName) + "\"" + (dir.value ? (",value:(" + (dir.value) + "),expression:" + (JSON.stringify(dir.value))) : '') + (dir.arg ? (",arg:\"" + (dir.arg) + "\"") : '') + (dir.modifiers ? (",modifiers:" + (JSON.stringify(dir.modifiers))) : '') + "},";
  	    }
  	  }
  	  if (hasRuntime) {
  	    return res.slice(0, -1) + ']'
  	  }
  	}
  
  	function genChildren (el) {
  	  if (el.children.length) {
  	    return '[' + el.children.map(genNode).join(',') + ']'
  	  }
  	}
  
  	function genNode (node) {
  	  if (node.type === 1) {
  	    return genElement(node)
  	  } else {
  	    return genText(node)
  	  }
  	}
  
  	function genText (text) {
  	  return text.type === 2
  	    ? text.expression // no need for () because already wrapped in _s()
  	    : JSON.stringify(text.text)
  	}
  
  	function genSlot (el) {
  	  var slotName = el.slotName || '"default"';
  	  var children = genChildren(el);
  	  return children
  	    ? ("_t(" + slotName + "," + children + ")")
  	    : ("_t(" + slotName + ")")
  	}
  
  	function genComponent (el) {
  	  var children = el.inlineTemplate ? null : genChildren(el);
  	  return ("_h(" + (el.component) + "," + (genData(el)) + (children ? ("," + children) : '') + ")")
  	}
  
  	function genProps (props) {
  	  var res = '';
  	  for (var i = 0; i < props.length; i++) {
  	    var prop = props[i];
  	    res += "\"" + (prop.name) + "\":" + (prop.value) + ",";
  	  }
  	  return res.slice(0, -1)
  	}
  
  	/*  */
  
  	/**
  	 * Compile a template.
  	 */
  	function compile$1 (
  	  template,
  	  options
  	) {
  	  var ast = parse(template.trim(), options);
  	  optimize(ast, options);
  	  var code = generate(ast, options);
  	  return {
  	    ast: ast,
  	    render: code.render,
  	    staticRenderFns: code.staticRenderFns
  	  }
  	}
  
  	/*  */
  
  	// operators like typeof, instanceof and in are allowed
  	var prohibitedKeywordRE = new RegExp('\\b' + (
  	  'do,if,for,let,new,try,var,case,else,with,await,break,catch,class,const,' +
  	  'super,throw,while,yield,delete,export,import,return,switch,default,' +
  	  'extends,finally,continue,debugger,function,arguments'
  	).split(',').join('\\b|\\b') + '\\b');
  	// check valid identifier for v-for
  	var identRE = /[A-Za-z_$][\w$]*/;
  	// strip strings in expressions
  	var stripStringRE = /'(?:[^'\\]|\\.)*'|"(?:[^"\\]|\\.)*"|`(?:[^`\\]|\\.)*\$\{|\}(?:[^`\\]|\\.)*`|`(?:[^`\\]|\\.)*`/g;
  
  	// detect problematic expressions in a template
  	function detectErrors (ast) {
  	  var errors = [];
  	  if (ast) {
  	    checkNode(ast, errors);
  	  }
  	  return errors
  	}
  
  	function checkNode (node, errors) {
  	  if (node.type === 1) {
  	    for (var name in node.attrsMap) {
  	      if (dirRE.test(name)) {
  	        var value = node.attrsMap[name];
  	        if (value) {
  	          if (name === 'v-for') {
  	            checkFor(node, ("v-for=\"" + value + "\""), errors);
  	          } else {
  	            checkExpression(value, (name + "=\"" + value + "\""), errors);
  	          }
  	        }
  	      }
  	    }
  	    if (node.children) {
  	      for (var i = 0; i < node.children.length; i++) {
  	        checkNode(node.children[i], errors);
  	      }
  	    }
  	  } else if (node.type === 2) {
  	    checkExpression(node.expression, node.text, errors);
  	  }
  	}
  
  	function checkFor (node, text, errors) {
  	  checkExpression(node.for || '', text, errors);
  	  checkIdentifier(node.alias, 'v-for alias', text, errors);
  	  checkIdentifier(node.iterator1, 'v-for iterator', text, errors);
  	  checkIdentifier(node.iterator2, 'v-for iterator', text, errors);
  	}
  
  	function checkIdentifier (ident, type, text, errors) {
  	  if (typeof ident === 'string' && !identRE.test(ident)) {
  	    errors.push(("- invalid " + type + " \"" + ident + "\" in expression: " + text));
  	  }
  	}
  
  	function checkExpression (exp, text, errors) {
  	  try {
  	    new Function(("return " + exp));
  	  } catch (e) {
  	    var keywordMatch = exp.replace(stripStringRE, '').match(prohibitedKeywordRE);
  	    if (keywordMatch) {
  	      errors.push(
  	        "- avoid using JavaScript keyword as property name: " +
  	        "\"" + (keywordMatch[0]) + "\" in expression " + text
  	      );
  	    } else {
  	      errors.push(("- invalid expression: " + text));
  	    }
  	  }
  	}
  
  	/*  */
  
  	function transformNode (el, options) {
  	  var warn = options.warn || baseWarn;
  	  var staticClass = getAndRemoveAttr(el, 'class');
  	  if ("development" !== 'production' && staticClass) {
  	    var expression = parseText(staticClass, options.delimiters);
  	    if (expression) {
  	      warn(
  	        "class=\"" + staticClass + "\": " +
  	        'Interpolation inside attributes has been deprecated. ' +
  	        'Use v-bind or the colon shorthand instead.'
  	      );
  	    }
  	  }
  	  if (staticClass) {
  	    el.staticClass = JSON.stringify(staticClass);
  	  }
  	  var classBinding = getBindingAttr(el, 'class', false /* getStatic */);
  	  if (classBinding) {
  	    el.classBinding = classBinding;
  	  }
  	}
  
  	function genData$1 (el) {
  	  var data = '';
  	  if (el.staticClass) {
  	    data += "staticClass:" + (el.staticClass) + ",";
  	  }
  	  if (el.classBinding) {
  	    data += "class:" + (el.classBinding) + ",";
  	  }
  	  return data
  	}
  
  	var klass$1 = {
  	  staticKeys: ['staticClass'],
  	  transformNode: transformNode,
  	  genData: genData$1
  	};
  
  	/*  */
  
  	function transformNode$1 (el) {
  	  var styleBinding = getBindingAttr(el, 'style', false /* getStatic */);
  	  if (styleBinding) {
  	    el.styleBinding = styleBinding;
  	  }
  	}
  
  	function genData$2 (el) {
  	  return el.styleBinding
  	    ? ("style:(" + (el.styleBinding) + "),")
  	    : ''
  	}
  
  	var style$1 = {
  	  transformNode: transformNode$1,
  	  genData: genData$2
  	};
  
  	var modules$1 = [
  	  klass$1,
  	  style$1
  	];
  
  	/*  */
  
  	var warn$3;
  
  	function model$1 (
  	  el,
  	  dir,
  	  _warn
  	) {
  	  warn$3 = _warn;
  	  var value = dir.value;
  	  var modifiers = dir.modifiers;
  	  var tag = el.tag;
  	  var type = el.attrsMap.type;
  	  {
  	    var dynamicType = el.attrsMap['v-bind:type'] || el.attrsMap[':type'];
  	    if (tag === 'input' && dynamicType) {
  	      warn$3(
  	        "<input :type=\"" + dynamicType + "\" v-model=\"" + value + "\">:\n" +
  	        "v-model does not support dynamic input types. Use v-if branches instead."
  	      );
  	    }
  	  }
  	  if (tag === 'select') {
  	    genSelect(el, value);
  	  } else if (tag === 'input' && type === 'checkbox') {
  	    genCheckboxModel(el, value);
  	  } else if (tag === 'input' && type === 'radio') {
  	    genRadioModel(el, value);
  	  } else {
  	    genDefaultModel(el, value, modifiers);
  	  }
  	  // ensure runtime directive metadata
  	  return true
  	}
  
  	function genCheckboxModel (el, value) {
  	  if ("development" !== 'production' &&
  	    el.attrsMap.checked != null) {
  	    warn$3(
  	      "<" + (el.tag) + " v-model=\"" + value + "\" checked>:\n" +
  	      "inline checked attributes will be ignored when using v-model. " +
  	      'Declare initial values in the component\'s data option instead.'
  	    );
  	  }
  	  var valueBinding = getBindingAttr(el, 'value') || 'null';
  	  var trueValueBinding = getBindingAttr(el, 'true-value') || 'true';
  	  var falseValueBinding = getBindingAttr(el, 'false-value') || 'false';
  	  addProp(el, 'checked',
  	    "Array.isArray(" + value + ")" +
  	      "?_i(" + value + "," + valueBinding + ")>-1" +
  	      ":_q(" + value + "," + trueValueBinding + ")"
  	  );
  	  addHandler(el, 'change',
  	    "var $$a=" + value + "," +
  	        '$$el=$event.target,' +
  	        "$$c=$$el.checked?(" + trueValueBinding + "):(" + falseValueBinding + ");" +
  	    'if(Array.isArray($$a)){' +
  	      "var $$v=" + valueBinding + "," +
  	          '$$i=_i($$a,$$v);' +
  	      "if($$c){$$i<0&&(" + value + "=$$a.concat($$v))}" +
  	      "else{$$i>-1&&(" + value + "=$$a.slice(0,$$i).concat($$a.slice($$i+1)))}" +
  	    "}else{" + value + "=$$c}",
  	    null, true
  	  );
  	}
  
  	function genRadioModel (el, value) {
  	  if ("development" !== 'production' &&
  	    el.attrsMap.checked != null) {
  	    warn$3(
  	      "<" + (el.tag) + " v-model=\"" + value + "\" checked>:\n" +
  	      "inline checked attributes will be ignored when using v-model. " +
  	      'Declare initial values in the component\'s data option instead.'
  	    );
  	  }
  	  var valueBinding = getBindingAttr(el, 'value') || 'null';
  	  addProp(el, 'checked', ("_q(" + value + "," + valueBinding + ")"));
  	  addHandler(el, 'change', (value + "=" + valueBinding), null, true);
  	}
  
  	function genDefaultModel (
  	  el,
  	  value,
  	  modifiers
  	) {
  	  {
  	    if (el.tag === 'input' && el.attrsMap.value) {
  	      warn$3(
  	        "<" + (el.tag) + " v-model=\"" + value + "\" value=\"" + (el.attrsMap.value) + "\">:\n" +
  	        'inline value attributes will be ignored when using v-model. ' +
  	        'Declare initial values in the component\'s data option instead.'
  	      );
  	    }
  	    if (el.tag === 'textarea' && el.children.length) {
  	      warn$3(
  	        "<textarea v-model=\"" + value + "\">:\n" +
  	        'inline content inside <textarea> will be ignored when using v-model. ' +
  	        'Declare initial values in the component\'s data option instead.'
  	      );
  	    }
  	  }
  
  	  var type = el.attrsMap.type;
  	  var ref = modifiers || {};
  	  var lazy = ref.lazy;
  	  var number = ref.number;
  	  var trim = ref.trim;
  	  var event = lazy || (isIE && type === 'range') ? 'change' : 'input';
  	  var needCompositionGuard = !lazy && type !== 'range';
  	  var isNative = el.tag === 'input' || el.tag === 'textarea';
  
  	  var valueExpression = isNative
  	    ? ("$event.target.value" + (trim ? '.trim()' : ''))
  	    : "$event";
  	  var code = number || type === 'number'
  	    ? (value + "=_n(" + valueExpression + ")")
  	    : (value + "=" + valueExpression);
  	  if (isNative && needCompositionGuard) {
  	    code = "if($event.target.composing)return;" + code;
  	  }
  	  // inputs with type="file" are read only and setting the input's
  	  // value will throw an error.
  	  if ("development" !== 'production' &&
  	      type === 'file') {
  	    warn$3(
  	      "<" + (el.tag) + " v-model=\"" + value + "\" type=\"file\">:\n" +
  	      "File inputs are read only. Use a v-on:change listener instead."
  	    );
  	  }
  	  addProp(el, 'value', isNative ? ("_s(" + value + ")") : ("(" + value + ")"));
  	  addHandler(el, event, code, null, true);
  	}
  
  	function genSelect (el, value) {
  	  {
  	    el.children.some(checkOptionWarning);
  	  }
  	  var code = value + "=Array.prototype.filter" +
  	    ".call($event.target.options,function(o){return o.selected})" +
  	    ".map(function(o){return \"_value\" in o ? o._value : o.value})" +
  	    (el.attrsMap.multiple == null ? '[0]' : '');
  	  addHandler(el, 'change', code, null, true);
  	}
  
  	function checkOptionWarning (option) {
  	  if (option.type === 1 &&
  	    option.tag === 'option' &&
  	    option.attrsMap.selected != null) {
  	    warn$3(
  	      "<select v-model=\"" + (option.parent.attrsMap['v-model']) + "\">:\n" +
  	      'inline selected attributes on <option> will be ignored when using v-model. ' +
  	      'Declare initial values in the component\'s data option instead.'
  	    );
  	    return true
  	  }
  	  return false
  	}
  
  	/*  */
  
  	function text (el, dir) {
  	  if (dir.value) {
  	    addProp(el, 'textContent', ("_s(" + (dir.value) + ")"));
  	  }
  	}
  
  	/*  */
  
  	function html (el, dir) {
  	  if (dir.value) {
  	    addProp(el, 'innerHTML', ("_s(" + (dir.value) + ")"));
  	  }
  	}
  
  	var directives$1 = {
  	  model: model$1,
  	  text: text,
  	  html: html
  	};
  
  	/*  */
  
  	var cache = Object.create(null);
  
  	var baseOptions = {
  	  isIE: isIE,
  	  expectHTML: true,
  	  modules: modules$1,
  	  staticKeys: genStaticKeys(modules$1),
  	  directives: directives$1,
  	  isReservedTag: isReservedTag,
  	  isUnaryTag: isUnaryTag,
  	  mustUseProp: mustUseProp,
  	  getTagNamespace: getTagNamespace,
  	  isPreTag: isPreTag
  	};
  
  	function compile$$1 (
  	  template,
  	  options
  	) {
  	  options = options
  	    ? extend(extend({}, baseOptions), options)
  	    : baseOptions;
  	  return compile$1(template, options)
  	}
  
  	function compileToFunctions (
  	  template,
  	  options,
  	  vm
  	) {
  	  var _warn = (options && options.warn) || warn;
  	  // detect possible CSP restriction
  	  /* istanbul ignore if */
  	  {
  	    try {
  	      new Function('return 1');
  	    } catch (e) {
  	      if (e.toString().match(/unsafe-eval|CSP/)) {
  	        _warn(
  	          'It seems you are using the standalone build of Vue.js in an ' +
  	          'environment with Content Security Policy that prohibits unsafe-eval. ' +
  	          'The template compiler cannot work in this environment. Consider ' +
  	          'relaxing the policy to allow unsafe-eval or pre-compiling your ' +
  	          'templates into render functions.'
  	        );
  	      }
  	    }
  	  }
  	  var key = options && options.delimiters
  	    ? String(options.delimiters) + template
  	    : template;
  	  if (cache[key]) {
  	    return cache[key]
  	  }
  	  var res = {};
  	  var compiled = compile$$1(template, options);
  	  res.render = makeFunction(compiled.render);
  	  var l = compiled.staticRenderFns.length;
  	  res.staticRenderFns = new Array(l);
  	  for (var i = 0; i < l; i++) {
  	    res.staticRenderFns[i] = makeFunction(compiled.staticRenderFns[i]);
  	  }
  	  {
  	    if (res.render === noop || res.staticRenderFns.some(function (fn) { return fn === noop; })) {
  	      _warn(
  	        "failed to compile template:\n\n" + template + "\n\n" +
  	        detectErrors(compiled.ast).join('\n') +
  	        '\n\n',
  	        vm
  	      );
  	    }
  	  }
  	  return (cache[key] = res)
  	}
  
  	function makeFunction (code) {
  	  try {
  	    return new Function(code)
  	  } catch (e) {
  	    return noop
  	  }
  	}
  
  	/*  */
  
  	var idToTemplate = cached(function (id) {
  	  var el = query(id);
  	  return el && el.innerHTML
  	});
  
  	var mount = Vue$3.prototype.$mount;
  	Vue$3.prototype.$mount = function (
  	  el,
  	  hydrating
  	) {
  	  el = el && query(el);
  
  	  /* istanbul ignore if */
  	  if (el === document.body || el === document.documentElement) {
  	    "development" !== 'production' && warn(
  	      "Do not mount Vue to <html> or <body> - mount to normal elements instead."
  	    );
  	    return this
  	  }
  
  	  var options = this.$options;
  	  // resolve template/el and convert to render function
  	  if (!options.render) {
  	    var template = options.template;
  	    if (template) {
  	      if (typeof template === 'string') {
  	        if (template.charAt(0) === '#') {
  	          template = idToTemplate(template);
  	        }
  	      } else if (template.nodeType) {
  	        template = template.innerHTML;
  	      } else {
  	        {
  	          warn('invalid template option:' + template, this);
  	        }
  	        return this
  	      }
  	    } else if (el) {
  	      template = getOuterHTML(el);
  	    }
  	    if (template) {
  	      var ref = compileToFunctions(template, {
  	        warn: warn,
  	        shouldDecodeNewlines: shouldDecodeNewlines,
  	        delimiters: options.delimiters
  	      }, this);
  	      var render = ref.render;
  	      var staticRenderFns = ref.staticRenderFns;
  	      options.render = render;
  	      options.staticRenderFns = staticRenderFns;
  	    }
  	  }
  	  return mount.call(this, el, hydrating)
  	};
  
  	/**
  	 * Get outerHTML of elements, taking care
  	 * of SVG elements in IE as well.
  	 */
  	function getOuterHTML (el) {
  	  if (el.outerHTML) {
  	    return el.outerHTML
  	  } else {
  	    var container = document.createElement('div');
  	    container.appendChild(el.cloneNode(true));
  	    return container.innerHTML
  	  }
  	}
  
  	Vue$3.compile = compileToFunctions;
  
  	return Vue$3;
  
  	})));
  
  
  /***/ },
  /* 2 */
  /***/ function(module, exports) {
  
  	var __vue_exports__, __vue_options__
  	__vue_options__ = __vue_exports__ = __vue_exports__ || {}
  	if (
  	  typeof __vue_exports__.default === "object" ||
  	  typeof __vue_exports__.default === "function"
  	) {
  	if (Object.keys(__vue_exports__).some(function (key) { return key !== "default" && key !== "__esModule" })) {console.error("named exports are not supported in *.vue files.")}
  	__vue_options__ = __vue_exports__ = __vue_exports__.default
  	}
  	if (typeof __vue_options__ === "function") {
  	  __vue_options__ = __vue_options__.options
  	}
  	__vue_options__.__file = "D:\\vue-wkdemo\\app\\index\\components\\Favlist.vue"
  	if (__vue_options__.functional) {console.error("[vue-loader] Favlist.vue: functional components are not supported and should be defined in plain js files using render functions.")}
  
  	module.exports = __vue_exports__
  
  
  /***/ }
  /******/ ]);